149941568

素因数分解:

$2^6\times 7^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 84

約数和(自身を含む): 349643700

約数和(自身を除く): 199702132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 137, 196, 224, 274, 349, 392, 448, 548, 698, 784, 959, 1096, 1396, 1568, 1918, 2192, 2443, 2792, 3136, 3836, 4384, 4886, 5584, 6713, 7672, 8768, 9772, 11168, 13426, 15344, 17101, 19544, 22336, 26852, 30688, 34202, 39088, 47813, 53704, 61376, 68404, 78176, 95626, 107408, 136808, 156352, 191252, 214816, 273616, 334691, 382504, 429632, 547232, 669382, 765008, 1094464, 1338764, 1530016, 2342837, 2677528, 3060032, 4685674, 5355056, 9371348, 10710112, 18742696, 21420224, 37485392, 74970784, 149941568]

約数ペア:

[(1, 149941568), (2, 74970784), (4, 37485392), (7, 21420224), (8, 18742696), (14, 10710112), (16, 9371348), (28, 5355056), (32, 4685674), (49, 3060032), (56, 2677528), (64, 2342837), (98, 1530016), (112, 1338764), (137, 1094464), (196, 765008), (224, 669382), (274, 547232), (349, 429632), (392, 382504), (448, 334691), (548, 273616), (698, 214816), (784, 191252), (959, 156352), (1096, 136808), (1396, 107408), (1568, 95626), (1918, 78176), (2192, 68404), (2443, 61376), (2792, 53704), (3136, 47813), (3836, 39088), (4384, 34202), (4886, 30688), (5584, 26852), (6713, 22336), (7672, 19544), (8768, 17101), (9772, 15344), (11168, 13426)]