1980194112

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4045

約数の個数: 168

約数和(自身を含む): 6205276896

約数和(自身を除く): 4225082784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 67, 72, 78, 96, 104, 117, 134, 144, 156, 192, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 576, 603, 624, 804, 832, 871, 936, 1072, 1206, 1248, 1608, 1742, 1872, 2144, 2412, 2496, 2613, 3216, 3484, 3744, 3947, 4288, 4824, 5226, 6432, 6968, 7488, 7839, 7894, 9648, 10452, 11841, 12864, 13936, 15678, 15788, 19296, 20904, 23682, 27872, 31356, 31576, 35523, 38592, 41808, 47364, 51311, 55744, 62712, 63152, 71046, 83616, 94728, 102622, 125424, 126304, 142092, 153933, 167232, 189456, 205244, 250848, 252608, 264449, 284184, 307866, 378912, 410488, 461799, 501696, 528898, 568368, 615732, 757824, 793347, 820976, 923598, 1057796, 1136736, 1231464, 1586694, 1641952, 1847196, 2115592, 2273472, 2380041, 2462928, 3173388, 3283904, 3437837, 3694392, 4231184, 4760082, 4925856, 6346776, 6875674, 7388784, 8462368, 9520164, 9851712, 10313511, 12693552, 13751348, 14777568, 16924736, 19040328, 20627022, 25387104, 27502696, 29555136, 30940533, 38080656, 41254044, 50774208, 55005392, 61881066, 76161312, 82508088, 110010784, 123762132, 152322624, 165016176, 220021568, 247524264, 330032352, 495048528, 660064704, 990097056, 1980194112]

約数ペア:

[(1, 1980194112), (2, 990097056), (3, 660064704), (4, 495048528), (6, 330032352), (8, 247524264), (9, 220021568), (12, 165016176), (13, 152322624), (16, 123762132), (18, 110010784), (24, 82508088), (26, 76161312), (32, 61881066), (36, 55005392), (39, 50774208), (48, 41254044), (52, 38080656), (64, 30940533), (67, 29555136), (72, 27502696), (78, 25387104), (96, 20627022), (104, 19040328), (117, 16924736), (134, 14777568), (144, 13751348), (156, 12693552), (192, 10313511), (201, 9851712), (208, 9520164), (234, 8462368), (268, 7388784), (288, 6875674), (312, 6346776), (402, 4925856), (416, 4760082), (468, 4231184), (536, 3694392), (576, 3437837), (603, 3283904), (624, 3173388), (804, 2462928), (832, 2380041), (871, 2273472), (936, 2115592), (1072, 1847196), (1206, 1641952), (1248, 1586694), (1608, 1231464), (1742, 1136736), (1872, 1057796), (2144, 923598), (2412, 820976), (2496, 793347), (2613, 757824), (3216, 615732), (3484, 568368), (3744, 528898), (3947, 501696), (4288, 461799), (4824, 410488), (5226, 378912), (6432, 307866), (6968, 284184), (7488, 264449), (7839, 252608), (7894, 250848), (9648, 205244), (10452, 189456), (11841, 167232), (12864, 153933), (13936, 142092), (15678, 126304), (15788, 125424), (19296, 102622), (20904, 94728), (23682, 83616), (27872, 71046), (31356, 63152), (31576, 62712), (35523, 55744), (38592, 51311), (41808, 47364)]