157433544

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 466081110

約数和(自身を除く): 308647566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 361, 456, 513, 648, 673, 684, 722, 1026, 1083, 1346, 1368, 1444, 1539, 2019, 2052, 2166, 2692, 2888, 3078, 3249, 4038, 4104, 4332, 5384, 6057, 6156, 6498, 8076, 8664, 9747, 12114, 12312, 12787, 12996, 16152, 18171, 19494, 24228, 25574, 25992, 29241, 36342, 38361, 38988, 48456, 51148, 54513, 58482, 72684, 76722, 77976, 102296, 109026, 115083, 116964, 145368, 153444, 218052, 230166, 233928, 242953, 306888, 345249, 436104, 460332, 485906, 690498, 728859, 920664, 971812, 1035747, 1380996, 1457718, 1943624, 2071494, 2186577, 2761992, 2915436, 4142988, 4373154, 5830872, 6559731, 8285976, 8746308, 13119462, 17492616, 19679193, 26238924, 39358386, 52477848, 78716772, 157433544]

約数ペア:

[(1, 157433544), (2, 78716772), (3, 52477848), (4, 39358386), (6, 26238924), (8, 19679193), (9, 17492616), (12, 13119462), (18, 8746308), (19, 8285976), (24, 6559731), (27, 5830872), (36, 4373154), (38, 4142988), (54, 2915436), (57, 2761992), (72, 2186577), (76, 2071494), (81, 1943624), (108, 1457718), (114, 1380996), (152, 1035747), (162, 971812), (171, 920664), (216, 728859), (228, 690498), (324, 485906), (342, 460332), (361, 436104), (456, 345249), (513, 306888), (648, 242953), (673, 233928), (684, 230166), (722, 218052), (1026, 153444), (1083, 145368), (1346, 116964), (1368, 115083), (1444, 109026), (1539, 102296), (2019, 77976), (2052, 76722), (2166, 72684), (2692, 58482), (2888, 54513), (3078, 51148), (3249, 48456), (4038, 38988), (4104, 38361), (4332, 36342), (5384, 29241), (6057, 25992), (6156, 25574), (6498, 24228), (8076, 19494), (8664, 18171), (9747, 16152), (12114, 12996), (12312, 12787)]