149253776

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32503}}^1$

素因数の和:32559

約数の個数: 40

約数和(自身を含む): 338561664

約数和(自身を除く): 189307888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 32503, 65006, 130012, 227521, 260024, 455042, 520048, 910084, 1332623, 1820168, 2665246, 3640336, 5330492, 9328361, 10660984, 18656722, 21321968, 37313444, 74626888, 149253776]

約数ペア:

[(1, 149253776), (2, 74626888), (4, 37313444), (7, 21321968), (8, 18656722), (14, 10660984), (16, 9328361), (28, 5330492), (41, 3640336), (56, 2665246), (82, 1820168), (112, 1332623), (164, 910084), (287, 520048), (328, 455042), (574, 260024), (656, 227521), (1148, 130012), (2296, 65006), (4592, 32503)]