156280904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11471}}^1$

素因数の和:11621

約数の個数: 32

約数和(自身を含む): 318003840

約数和(自身を除く): 161722936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 11471, 13624, 22942, 45884, 91768, 149123, 298246, 596492, 1192984, 1502701, 3005402, 6010804, 12021608, 19535113, 39070226, 78140452, 156280904]

約数ペア:

[(1, 156280904), (2, 78140452), (4, 39070226), (8, 19535113), (13, 12021608), (26, 6010804), (52, 3005402), (104, 1502701), (131, 1192984), (262, 596492), (524, 298246), (1048, 149123), (1703, 91768), (3406, 45884), (6812, 22942), (11471, 13624)]