173729140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23041}}^1$

素因数の和:23092

約数の個数: 48

約数和(自身を含む): 406460880

約数和(自身を除く): 232731740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 23041, 46082, 92164, 115205, 230410, 299533, 460820, 599066, 668189, 1198132, 1336378, 1497665, 2672756, 2995330, 3340945, 5990660, 6681890, 8686457, 13363780, 17372914, 34745828, 43432285, 86864570, 173729140]

約数ペア:

[(1, 173729140), (2, 86864570), (4, 43432285), (5, 34745828), (10, 17372914), (13, 13363780), (20, 8686457), (26, 6681890), (29, 5990660), (52, 3340945), (58, 2995330), (65, 2672756), (116, 1497665), (130, 1336378), (145, 1198132), (260, 668189), (290, 599066), (377, 460820), (580, 299533), (754, 230410), (1508, 115205), (1885, 92164), (3770, 46082), (7540, 23041)]