173836220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16493}}^1$

素因数の和:16550

約数の個数: 48

約数和(自身を含む): 399022848

約数和(自身を除く): 225186628

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 16493, 32986, 65972, 82465, 164930, 280381, 329860, 511283, 560762, 1022566, 1121524, 1401905, 2045132, 2556415, 2803810, 5112830, 5607620, 8691811, 10225660, 17383622, 34767244, 43459055, 86918110, 173836220]

約数ペア:

[(1, 173836220), (2, 86918110), (4, 43459055), (5, 34767244), (10, 17383622), (17, 10225660), (20, 8691811), (31, 5607620), (34, 5112830), (62, 2803810), (68, 2556415), (85, 2045132), (124, 1401905), (155, 1121524), (170, 1022566), (310, 560762), (340, 511283), (527, 329860), (620, 280381), (1054, 164930), (2108, 82465), (2635, 65972), (5270, 32986), (10540, 16493)]