156968811688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{73421}}^1$

素因数の和:73838

約数の個数: 64

約数和(自身を含む): 323112600720

約数和(自身を除く): 166143789032

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 337, 488, 674, 793, 1348, 1586, 2696, 3172, 4381, 6344, 8762, 17524, 20557, 35048, 41114, 73421, 82228, 146842, 164456, 267241, 293684, 534482, 587368, 954473, 1068964, 1908946, 2137928, 3817892, 4478681, 7635784, 8957362, 17914724, 24742877, 35829448, 49485754, 58222853, 98971508, 116445706, 197943016, 232891412, 321657401, 465782824, 643314802, 1286629604, 1509315497, 2573259208, 3018630994, 6037261988, 12074523976, 19621101461, 39242202922, 78484405844, 156968811688]

約数ペア:

[(1, 156968811688), (2, 78484405844), (4, 39242202922), (8, 19621101461), (13, 12074523976), (26, 6037261988), (52, 3018630994), (61, 2573259208), (104, 1509315497), (122, 1286629604), (244, 643314802), (337, 465782824), (488, 321657401), (674, 232891412), (793, 197943016), (1348, 116445706), (1586, 98971508), (2696, 58222853), (3172, 49485754), (4381, 35829448), (6344, 24742877), (8762, 17914724), (17524, 8957362), (20557, 7635784), (35048, 4478681), (41114, 3817892), (73421, 2137928), (82228, 1908946), (146842, 1068964), (164456, 954473), (267241, 587368), (293684, 534482)]