166876128

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8161}}^1$

素因数の和:8248

約数の個数: 72

約数和(自身を含む): 481296816

約数和(自身を除く): 314420688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 8161, 10224, 16322, 20448, 24483, 32644, 48966, 65288, 73449, 97932, 130576, 146898, 195864, 261152, 293796, 391728, 579431, 587592, 783456, 1158862, 1175184, 1738293, 2317724, 2350368, 3476586, 4635448, 5214879, 6953172, 9270896, 10429758, 13906344, 18541792, 20859516, 27812688, 41719032, 55625376, 83438064, 166876128]

約数ペア:

[(1, 166876128), (2, 83438064), (3, 55625376), (4, 41719032), (6, 27812688), (8, 20859516), (9, 18541792), (12, 13906344), (16, 10429758), (18, 9270896), (24, 6953172), (32, 5214879), (36, 4635448), (48, 3476586), (71, 2350368), (72, 2317724), (96, 1738293), (142, 1175184), (144, 1158862), (213, 783456), (284, 587592), (288, 579431), (426, 391728), (568, 293796), (639, 261152), (852, 195864), (1136, 146898), (1278, 130576), (1704, 97932), (2272, 73449), (2556, 65288), (3408, 48966), (5112, 32644), (6816, 24483), (8161, 20448), (10224, 16322)]