148766506

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 258577920

約数和(自身を除く): 109811414

約数列:

[1, 2, 7, 14, 173, 239, 257, 346, 478, 514, 1211, 1673, 1799, 2422, 3346, 3598, 41347, 44461, 61423, 82694, 88922, 122846, 289429, 311227, 429961, 578858, 622454, 859922, 10626179, 21252358, 74383253, 148766506]

約数ペア:

[(1, 148766506), (2, 74383253), (7, 21252358), (14, 10626179), (173, 859922), (239, 622454), (257, 578858), (346, 429961), (478, 311227), (514, 289429), (1211, 122846), (1673, 88922), (1799, 82694), (2422, 61423), (3346, 44461), (3598, 41347)]