149408

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 362880

約数和(自身を除く): 213472

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 92, 112, 116, 161, 184, 203, 224, 232, 322, 368, 406, 464, 644, 667, 736, 812, 928, 1288, 1334, 1624, 2576, 2668, 3248, 4669, 5152, 5336, 6496, 9338, 10672, 18676, 21344, 37352, 74704, 149408]

約数ペア:

[(1, 149408), (2, 74704), (4, 37352), (7, 21344), (8, 18676), (14, 10672), (16, 9338), (23, 6496), (28, 5336), (29, 5152), (32, 4669), (46, 3248), (56, 2668), (58, 2576), (92, 1624), (112, 1334), (116, 1288), (161, 928), (184, 812), (203, 736), (224, 667), (232, 644), (322, 464), (368, 406)]