156834860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 444019968

約数和(自身を除く): 287185108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 37, 52, 65, 68, 70, 74, 85, 91, 119, 130, 137, 140, 148, 170, 182, 185, 221, 238, 259, 260, 274, 340, 364, 370, 442, 455, 476, 481, 518, 548, 595, 629, 685, 740, 884, 910, 959, 962, 1036, 1105, 1190, 1258, 1295, 1370, 1547, 1781, 1820, 1918, 1924, 2210, 2329, 2380, 2405, 2516, 2590, 2740, 3094, 3145, 3367, 3562, 3836, 4403, 4420, 4658, 4795, 4810, 5069, 5180, 6188, 6290, 6734, 7124, 7735, 8177, 8806, 8905, 9316, 9590, 9620, 10138, 11645, 12467, 12580, 13468, 15470, 16303, 16354, 16835, 17612, 17810, 19180, 20276, 22015, 23290, 24934, 25345, 30277, 30940, 32606, 32708, 33670, 35483, 35620, 40885, 44030, 46580, 49868, 50690, 57239, 60554, 62335, 65212, 65897, 67340, 70966, 81515, 81770, 86173, 88060, 101380, 114478, 121108, 124670, 131794, 141932, 151385, 163030, 163540, 172346, 177415, 211939, 228956, 249340, 263588, 286195, 302770, 326060, 329485, 344692, 354830, 423878, 430865, 461279, 572390, 603211, 605540, 658970, 709660, 847756, 861730, 922558, 1059695, 1120249, 1144780, 1206422, 1317940, 1723460, 1845116, 2119390, 2240498, 2306395, 2412844, 3016055, 4238780, 4480996, 4612790, 5601245, 6032110, 7841743, 9225580, 11202490, 12064220, 15683486, 22404980, 31366972, 39208715, 78417430, 156834860]

約数ペア:

[(1, 156834860), (2, 78417430), (4, 39208715), (5, 31366972), (7, 22404980), (10, 15683486), (13, 12064220), (14, 11202490), (17, 9225580), (20, 7841743), (26, 6032110), (28, 5601245), (34, 4612790), (35, 4480996), (37, 4238780), (52, 3016055), (65, 2412844), (68, 2306395), (70, 2240498), (74, 2119390), (85, 1845116), (91, 1723460), (119, 1317940), (130, 1206422), (137, 1144780), (140, 1120249), (148, 1059695), (170, 922558), (182, 861730), (185, 847756), (221, 709660), (238, 658970), (259, 605540), (260, 603211), (274, 572390), (340, 461279), (364, 430865), (370, 423878), (442, 354830), (455, 344692), (476, 329485), (481, 326060), (518, 302770), (548, 286195), (595, 263588), (629, 249340), (685, 228956), (740, 211939), (884, 177415), (910, 172346), (959, 163540), (962, 163030), (1036, 151385), (1105, 141932), (1190, 131794), (1258, 124670), (1295, 121108), (1370, 114478), (1547, 101380), (1781, 88060), (1820, 86173), (1918, 81770), (1924, 81515), (2210, 70966), (2329, 67340), (2380, 65897), (2405, 65212), (2516, 62335), (2590, 60554), (2740, 57239), (3094, 50690), (3145, 49868), (3367, 46580), (3562, 44030), (3836, 40885), (4403, 35620), (4420, 35483), (4658, 33670), (4795, 32708), (4810, 32606), (5069, 30940), (5180, 30277), (6188, 25345), (6290, 24934), (6734, 23290), (7124, 22015), (7735, 20276), (8177, 19180), (8806, 17810), (8905, 17612), (9316, 16835), (9590, 16354), (9620, 16303), (10138, 15470), (11645, 13468), (12467, 12580)]