225858152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{6983}}^1$

素因数の和:7313

約数の個数: 32

約数和(自身を含む): 457591680

約数和(自身を除く): 231733528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 6983, 8086, 13966, 16172, 27932, 32344, 55864, 90779, 181558, 363116, 726232, 2171713, 4343426, 8686852, 17373704, 28232269, 56464538, 112929076, 225858152]

約数ペア:

[(1, 225858152), (2, 112929076), (4, 56464538), (8, 28232269), (13, 17373704), (26, 8686852), (52, 4343426), (104, 2171713), (311, 726232), (622, 363116), (1244, 181558), (2488, 90779), (4043, 55864), (6983, 32344), (8086, 27932), (13966, 16172)]