121567761328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1109033}}^1$

素因数の和:1109102

約数の個数: 80

約数和(自身を含む): 277240755456

約数和(自身を除く): 155672994128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 6448, 6851, 8432, 13702, 27404, 54808, 109616, 1109033, 2218066, 4436132, 8872264, 14417429, 17744528, 18853561, 28834858, 34380023, 37707122, 57669716, 68760046, 75414244, 115339432, 137520092, 150828488, 230678864, 245096293, 275040184, 301656976, 446940299, 490192586, 550080368, 584460391, 893880598, 980385172, 1168920782, 1787761196, 1960770344, 2337841564, 3575522392, 3921540688, 4675683128, 7151044784, 7597985083, 9351366256, 15195970166, 30391940332, 60783880664, 121567761328]

約数ペア:

[(1, 121567761328), (2, 60783880664), (4, 30391940332), (8, 15195970166), (13, 9351366256), (16, 7597985083), (17, 7151044784), (26, 4675683128), (31, 3921540688), (34, 3575522392), (52, 2337841564), (62, 1960770344), (68, 1787761196), (104, 1168920782), (124, 980385172), (136, 893880598), (208, 584460391), (221, 550080368), (248, 490192586), (272, 446940299), (403, 301656976), (442, 275040184), (496, 245096293), (527, 230678864), (806, 150828488), (884, 137520092), (1054, 115339432), (1612, 75414244), (1768, 68760046), (2108, 57669716), (3224, 37707122), (3536, 34380023), (4216, 28834858), (6448, 18853561), (6851, 17744528), (8432, 14417429), (13702, 8872264), (27404, 4436132), (54808, 2218066), (109616, 1109033)]