242216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 521640

約数和(自身を除く): 279424

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 137, 221, 274, 442, 548, 884, 1096, 1768, 1781, 2329, 3562, 4658, 7124, 9316, 14248, 18632, 30277, 60554, 121108, 242216]

約数ペア:

[(1, 242216), (2, 121108), (4, 60554), (8, 30277), (13, 18632), (17, 14248), (26, 9316), (34, 7124), (52, 4658), (68, 3562), (104, 2329), (136, 1781), (137, 1768), (221, 1096), (274, 884), (442, 548)]