149872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 40

約数和(自身を含む): 334800

約数和(自身を除く): 184928

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 272, 304, 323, 464, 493, 551, 646, 986, 1102, 1292, 1972, 2204, 2584, 3944, 4408, 5168, 7888, 8816, 9367, 18734, 37468, 74936, 149872]

約数ペア:

[(1, 149872), (2, 74936), (4, 37468), (8, 18734), (16, 9367), (17, 8816), (19, 7888), (29, 5168), (34, 4408), (38, 3944), (58, 2584), (68, 2204), (76, 1972), (116, 1292), (136, 1102), (152, 986), (232, 646), (272, 551), (304, 493), (323, 464)]