208730483984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{3167}}^1$

素因数の和:3601

約数の個数: 160

約数和(自身を含む): 470219904000

約数和(自身を除く): 261489420016

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 37, 44, 58, 74, 88, 116, 148, 176, 232, 296, 319, 349, 407, 464, 592, 638, 698, 814, 1073, 1276, 1396, 1628, 2146, 2552, 2792, 3167, 3256, 3839, 4292, 5104, 5584, 6334, 6512, 7678, 8584, 10121, 11803, 12668, 12913, 15356, 17168, 20242, 23606, 25336, 25826, 30712, 34837, 40484, 47212, 50672, 51652, 61424, 69674, 80968, 91843, 94424, 103304, 111331, 117179, 139348, 142043, 161936, 183686, 188848, 206608, 222662, 234358, 278696, 284086, 367372, 374477, 445324, 468716, 557392, 568172, 734744, 748954, 890648, 937432, 1010273, 1105283, 1136344, 1288969, 1469488, 1497908, 1781296, 1874864, 2020546, 2210566, 2272688, 2577938, 2995816, 3398191, 4041092, 4119247, 4421132, 5155876, 5991632, 6796382, 8082184, 8238494, 8842264, 10311752, 12158113, 13592764, 16164368, 16476988, 17684528, 20623504, 24316226, 27185528, 32053207, 32953976, 37380101, 40895471, 48632452, 54371056, 64106414, 65907952, 74760202, 81790942, 97264904, 128212828, 149520404, 163581884, 194529808, 256425656, 299040808, 327163768, 352585277, 449850181, 512851312, 598081616, 654327536, 705170554, 899700362, 1185968659, 1410341108, 1799400724, 2371937318, 2820682216, 3598801448, 4743874636, 5641364432, 7197602896, 9487749272, 13045655249, 18975498544, 26091310498, 52182620996, 104365241992, 208730483984]

約数ペア:

[(1, 208730483984), (2, 104365241992), (4, 52182620996), (8, 26091310498), (11, 18975498544), (16, 13045655249), (22, 9487749272), (29, 7197602896), (37, 5641364432), (44, 4743874636), (58, 3598801448), (74, 2820682216), (88, 2371937318), (116, 1799400724), (148, 1410341108), (176, 1185968659), (232, 899700362), (296, 705170554), (319, 654327536), (349, 598081616), (407, 512851312), (464, 449850181), (592, 352585277), (638, 327163768), (698, 299040808), (814, 256425656), (1073, 194529808), (1276, 163581884), (1396, 149520404), (1628, 128212828), (2146, 97264904), (2552, 81790942), (2792, 74760202), (3167, 65907952), (3256, 64106414), (3839, 54371056), (4292, 48632452), (5104, 40895471), (5584, 37380101), (6334, 32953976), (6512, 32053207), (7678, 27185528), (8584, 24316226), (10121, 20623504), (11803, 17684528), (12668, 16476988), (12913, 16164368), (15356, 13592764), (17168, 12158113), (20242, 10311752), (23606, 8842264), (25336, 8238494), (25826, 8082184), (30712, 6796382), (34837, 5991632), (40484, 5155876), (47212, 4421132), (50672, 4119247), (51652, 4041092), (61424, 3398191), (69674, 2995816), (80968, 2577938), (91843, 2272688), (94424, 2210566), (103304, 2020546), (111331, 1874864), (117179, 1781296), (139348, 1497908), (142043, 1469488), (161936, 1288969), (183686, 1136344), (188848, 1105283), (206608, 1010273), (222662, 937432), (234358, 890648), (278696, 748954), (284086, 734744), (367372, 568172), (374477, 557392), (445324, 468716)]