154465808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2680

約数の個数: 80

約数和(自身を含む): 373976064

約数和(自身を除く): 219510256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 2617, 3472, 3689, 4216, 5234, 7378, 8432, 10468, 14756, 18319, 20936, 29512, 36638, 41872, 44489, 59024, 73276, 81127, 88978, 146552, 162254, 177956, 293104, 311423, 324508, 355912, 567889, 622846, 649016, 711824, 1135778, 1245692, 1298032, 1379159, 2271556, 2491384, 2758318, 4543112, 4982768, 5516636, 9086224, 9654113, 11033272, 19308226, 22066544, 38616452, 77232904, 154465808]

約数ペア:

[(1, 154465808), (2, 77232904), (4, 38616452), (7, 22066544), (8, 19308226), (14, 11033272), (16, 9654113), (17, 9086224), (28, 5516636), (31, 4982768), (34, 4543112), (56, 2758318), (62, 2491384), (68, 2271556), (112, 1379159), (119, 1298032), (124, 1245692), (136, 1135778), (217, 711824), (238, 649016), (248, 622846), (272, 567889), (434, 355912), (476, 324508), (496, 311423), (527, 293104), (868, 177956), (952, 162254), (1054, 146552), (1736, 88978), (1904, 81127), (2108, 73276), (2617, 59024), (3472, 44489), (3689, 41872), (4216, 36638), (5234, 29512), (7378, 20936), (8432, 18319), (10468, 14756)]