149137912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 350438400

約数和(自身を除く): 201300488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 239, 308, 478, 616, 956, 1013, 1673, 1912, 2026, 2629, 3346, 4052, 5258, 6692, 7091, 8104, 10516, 11143, 13384, 14182, 18403, 21032, 22286, 28364, 36806, 44572, 56728, 73612, 78001, 89144, 147224, 156002, 242107, 312004, 484214, 624008, 968428, 1694749, 1936856, 2663177, 3389498, 5326354, 6778996, 10652708, 13557992, 18642239, 21305416, 37284478, 74568956, 149137912]

約数ペア:

[(1, 149137912), (2, 74568956), (4, 37284478), (7, 21305416), (8, 18642239), (11, 13557992), (14, 10652708), (22, 6778996), (28, 5326354), (44, 3389498), (56, 2663177), (77, 1936856), (88, 1694749), (154, 968428), (239, 624008), (308, 484214), (478, 312004), (616, 242107), (956, 156002), (1013, 147224), (1673, 89144), (1912, 78001), (2026, 73612), (2629, 56728), (3346, 44572), (4052, 36806), (5258, 28364), (6692, 22286), (7091, 21032), (8104, 18403), (10516, 14182), (11143, 13384)]