211326248

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{130127}}^1$

素因数の和:130169

約数の個数: 32

約数和(自身を含む): 468460800

約数和(自身を除く): 257134552

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 130127, 260254, 520508, 910889, 1041016, 1821778, 3643556, 3773683, 7287112, 7547366, 15094732, 26415781, 30189464, 52831562, 105663124, 211326248]

約数ペア:

[(1, 211326248), (2, 105663124), (4, 52831562), (7, 30189464), (8, 26415781), (14, 15094732), (28, 7547366), (29, 7287112), (56, 3773683), (58, 3643556), (116, 1821778), (203, 1041016), (232, 910889), (406, 520508), (812, 260254), (1624, 130127)]