149230984

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 338659200

約数和(自身を除く): 189428216

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 602, 812, 1204, 1247, 1624, 2137, 2408, 2494, 4274, 4988, 8548, 8729, 9976, 14959, 17096, 17458, 29918, 34916, 59836, 61973, 69832, 91891, 119672, 123946, 183782, 247892, 367564, 433811, 495784, 643237, 735128, 867622, 1286474, 1735244, 2572948, 2664839, 3470488, 5145896, 5329678, 10659356, 18653873, 21318712, 37307746, 74615492, 149230984]

約数ペア:

[(1, 149230984), (2, 74615492), (4, 37307746), (7, 21318712), (8, 18653873), (14, 10659356), (28, 5329678), (29, 5145896), (43, 3470488), (56, 2664839), (58, 2572948), (86, 1735244), (116, 1286474), (172, 867622), (203, 735128), (232, 643237), (301, 495784), (344, 433811), (406, 367564), (602, 247892), (812, 183782), (1204, 123946), (1247, 119672), (1624, 91891), (2137, 69832), (2408, 61973), (2494, 59836), (4274, 34916), (4988, 29918), (8548, 17458), (8729, 17096), (9976, 14959)]