201921304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{14821}}^1$

素因数の和:14971

約数の個数: 32

約数和(自身を含む): 410865840

約数和(自身を除く): 208944536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 13624, 14821, 29642, 59284, 118568, 192673, 385346, 770692, 1541384, 1941551, 3883102, 7766204, 15532408, 25240163, 50480326, 100960652, 201921304]

約数ペア:

[(1, 201921304), (2, 100960652), (4, 50480326), (8, 25240163), (13, 15532408), (26, 7766204), (52, 3883102), (104, 1941551), (131, 1541384), (262, 770692), (524, 385346), (1048, 192673), (1703, 118568), (3406, 59284), (6812, 29642), (13624, 14821)]