201357136

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 418392864

約数和(自身を除く): 217035728

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 361, 491, 568, 722, 982, 1136, 1349, 1444, 1964, 2698, 2888, 3928, 5396, 5776, 7856, 9329, 10792, 18658, 21584, 25631, 34861, 37316, 51262, 69722, 74632, 102524, 139444, 149264, 177251, 205048, 278888, 354502, 410096, 557776, 662359, 709004, 1324718, 1418008, 2649436, 2836016, 5298872, 10597744, 12584821, 25169642, 50339284, 100678568, 201357136]

約数ペア:

[(1, 201357136), (2, 100678568), (4, 50339284), (8, 25169642), (16, 12584821), (19, 10597744), (38, 5298872), (71, 2836016), (76, 2649436), (142, 1418008), (152, 1324718), (284, 709004), (304, 662359), (361, 557776), (491, 410096), (568, 354502), (722, 278888), (982, 205048), (1136, 177251), (1349, 149264), (1444, 139444), (1964, 102524), (2698, 74632), (2888, 69722), (3928, 51262), (5396, 37316), (5776, 34861), (7856, 25631), (9329, 21584), (10792, 18658)]