219047992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 452096640

約数和(自身を除く): 233048648

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 101, 136, 148, 202, 296, 404, 431, 629, 808, 862, 1258, 1717, 1724, 2516, 3434, 3448, 3737, 5032, 6868, 7327, 7474, 13736, 14654, 14948, 15947, 29308, 29896, 31894, 43531, 58616, 63529, 63788, 87062, 127058, 127576, 174124, 254116, 271099, 348248, 508232, 542198, 740027, 1084396, 1480054, 1610647, 2168792, 2960108, 3221294, 5920216, 6442588, 12885176, 27380999, 54761998, 109523996, 219047992]

約数ペア:

[(1, 219047992), (2, 109523996), (4, 54761998), (8, 27380999), (17, 12885176), (34, 6442588), (37, 5920216), (68, 3221294), (74, 2960108), (101, 2168792), (136, 1610647), (148, 1480054), (202, 1084396), (296, 740027), (404, 542198), (431, 508232), (629, 348248), (808, 271099), (862, 254116), (1258, 174124), (1717, 127576), (1724, 127058), (2516, 87062), (3434, 63788), (3448, 63529), (3737, 58616), (5032, 43531), (6868, 31894), (7327, 29896), (7474, 29308), (13736, 15947), (14654, 14948)]