165250078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 302442336

約数和(自身を除く): 137192258

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 421, 529, 742, 842, 1058, 1219, 2438, 2947, 3703, 5894, 7406, 8533, 9683, 17066, 19366, 22313, 28037, 44626, 56074, 67781, 135562, 156191, 196259, 222709, 312382, 392518, 445418, 513199, 1026398, 1558963, 3117926, 3592393, 7184786, 11803577, 23607154, 82625039, 165250078]

約数ペア:

[(1, 165250078), (2, 82625039), (7, 23607154), (14, 11803577), (23, 7184786), (46, 3592393), (53, 3117926), (106, 1558963), (161, 1026398), (322, 513199), (371, 445418), (421, 392518), (529, 312382), (742, 222709), (842, 196259), (1058, 156191), (1219, 135562), (2438, 67781), (2947, 56074), (3703, 44626), (5894, 28037), (7406, 22313), (8533, 19366), (9683, 17066)]