156955138132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{13163}}^1$

素因数の和:13793

約数の個数: 72

約数和(自身を含む): 307582652160

約数和(自身を除く): 150627514028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 569, 676, 806, 1138, 1612, 2276, 5239, 7397, 10478, 13163, 14794, 17639, 20956, 26326, 29588, 35278, 52652, 70556, 96161, 171119, 192322, 229307, 342238, 384644, 408053, 458614, 684476, 816106, 917228, 1632212, 2224547, 2980991, 4449094, 5304689, 5961982, 7489747, 8898188, 10609378, 11923964, 14979494, 21218756, 29958988, 68960957, 97366711, 137921914, 194733422, 232182157, 275843828, 389466844, 464364314, 928728628, 1265767243, 2531534486, 3018368041, 5063068972, 6036736082, 12073472164, 39238784533, 78477569066, 156955138132]

約数ペア:

[(1, 156955138132), (2, 78477569066), (4, 39238784533), (13, 12073472164), (26, 6036736082), (31, 5063068972), (52, 3018368041), (62, 2531534486), (124, 1265767243), (169, 928728628), (338, 464364314), (403, 389466844), (569, 275843828), (676, 232182157), (806, 194733422), (1138, 137921914), (1612, 97366711), (2276, 68960957), (5239, 29958988), (7397, 21218756), (10478, 14979494), (13163, 11923964), (14794, 10609378), (17639, 8898188), (20956, 7489747), (26326, 5961982), (29588, 5304689), (35278, 4449094), (52652, 2980991), (70556, 2224547), (96161, 1632212), (171119, 917228), (192322, 816106), (229307, 684476), (342238, 458614), (384644, 408053)]