158724904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19319}}^1$

素因数の和:19417

約数の個数: 32

約数和(自身を含む): 324576000

約数和(自身を除く): 165851096

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 19319, 38638, 77276, 154552, 251147, 502294, 1004588, 1526201, 2009176, 3052402, 6104804, 12209608, 19840613, 39681226, 79362452, 158724904]

約数ペア:

[(1, 158724904), (2, 79362452), (4, 39681226), (8, 19840613), (13, 12209608), (26, 6104804), (52, 3052402), (79, 2009176), (104, 1526201), (158, 1004588), (316, 502294), (632, 251147), (1027, 154552), (2054, 77276), (4108, 38638), (8216, 19319)]