146921840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10867}}^1$

素因数の和:10906

約数の個数: 60

約数和(自身を含む): 369924984

約数和(自身を除く): 223003144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 10867, 13520, 21734, 43468, 54335, 86936, 108670, 141271, 173872, 217340, 282542, 434680, 565084, 706355, 869360, 1130168, 1412710, 1836523, 2260336, 2825420, 3673046, 5650840, 7346092, 9182615, 11301680, 14692184, 18365230, 29384368, 36730460, 73460920, 146921840]

約数ペア:

[(1, 146921840), (2, 73460920), (4, 36730460), (5, 29384368), (8, 18365230), (10, 14692184), (13, 11301680), (16, 9182615), (20, 7346092), (26, 5650840), (40, 3673046), (52, 2825420), (65, 2260336), (80, 1836523), (104, 1412710), (130, 1130168), (169, 869360), (208, 706355), (260, 565084), (338, 434680), (520, 282542), (676, 217340), (845, 173872), (1040, 141271), (1352, 108670), (1690, 86936), (2704, 54335), (3380, 43468), (6760, 21734), (10867, 13520)]