172329544

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3982

約数の個数: 48

約数和(自身を含む): 361400400

約数和(自身を除く): 189070856

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 3923, 5491, 7846, 10982, 15692, 21964, 31384, 43928, 66691, 74537, 133382, 149074, 266764, 298148, 533528, 596296, 1133747, 1267129, 2267494, 2534258, 4534988, 5068516, 9069976, 10137032, 21541193, 43082386, 86164772, 172329544]

約数ペア:

[(1, 172329544), (2, 86164772), (4, 43082386), (8, 21541193), (17, 10137032), (19, 9069976), (34, 5068516), (38, 4534988), (68, 2534258), (76, 2267494), (136, 1267129), (152, 1133747), (289, 596296), (323, 533528), (578, 298148), (646, 266764), (1156, 149074), (1292, 133382), (2312, 74537), (2584, 66691), (3923, 43928), (5491, 31384), (7846, 21964), (10982, 15692)]