189291256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 445927680

約数和(自身を除く): 256636424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 274, 308, 548, 616, 959, 1096, 1507, 1918, 2243, 3014, 3836, 4486, 6028, 7672, 8972, 10549, 12056, 15701, 17944, 21098, 24673, 31402, 42196, 49346, 62804, 84392, 98692, 125608, 172711, 197384, 307291, 345422, 614582, 690844, 1229164, 1381688, 2151037, 2458328, 3380201, 4302074, 6760402, 8604148, 13520804, 17208296, 23661407, 27041608, 47322814, 94645628, 189291256]

約数ペア:

[(1, 189291256), (2, 94645628), (4, 47322814), (7, 27041608), (8, 23661407), (11, 17208296), (14, 13520804), (22, 8604148), (28, 6760402), (44, 4302074), (56, 3380201), (77, 2458328), (88, 2151037), (137, 1381688), (154, 1229164), (274, 690844), (308, 614582), (548, 345422), (616, 307291), (959, 197384), (1096, 172711), (1507, 125608), (1918, 98692), (2243, 84392), (3014, 62804), (3836, 49346), (4486, 42196), (6028, 31402), (7672, 24673), (8972, 21098), (10549, 17944), (12056, 15701)]