156920379136

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{69317}}^1$

素因数の和:69609

約数の個数: 72

約数和(自身を含む): 323044061760

約数和(自身を除く): 166123682624

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 239, 256, 296, 478, 592, 956, 1184, 1912, 2368, 3824, 4736, 7648, 8843, 9472, 15296, 17686, 30592, 35372, 61184, 69317, 70744, 138634, 141488, 277268, 282976, 554536, 565952, 1109072, 1131904, 2218144, 2263808, 2564729, 4436288, 5129458, 8872576, 10258916, 16566763, 17745152, 20517832, 33133526, 41035664, 66267052, 82071328, 132534104, 164142656, 265068208, 328285312, 530136416, 612970231, 656570624, 1060272832, 1225940462, 2120545664, 2451880924, 4241091328, 4903761848, 9807523696, 19615047392, 39230094784, 78460189568, 156920379136]

約数ペア:

[(1, 156920379136), (2, 78460189568), (4, 39230094784), (8, 19615047392), (16, 9807523696), (32, 4903761848), (37, 4241091328), (64, 2451880924), (74, 2120545664), (128, 1225940462), (148, 1060272832), (239, 656570624), (256, 612970231), (296, 530136416), (478, 328285312), (592, 265068208), (956, 164142656), (1184, 132534104), (1912, 82071328), (2368, 66267052), (3824, 41035664), (4736, 33133526), (7648, 20517832), (8843, 17745152), (9472, 16566763), (15296, 10258916), (17686, 8872576), (30592, 5129458), (35372, 4436288), (61184, 2564729), (69317, 2263808), (70744, 2218144), (138634, 1131904), (141488, 1109072), (277268, 565952), (282976, 554536)]