194636511

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 303466176

約数和(自身を除く): 108829665

約数列:

[1, 3, 9, 23, 53, 69, 113, 157, 159, 207, 339, 471, 477, 1017, 1219, 1413, 2599, 3611, 3657, 5989, 7797, 8321, 10833, 10971, 17741, 17967, 23391, 24963, 32499, 53223, 53901, 74889, 137747, 159669, 191383, 408043, 413241, 574149, 940273, 1224129, 1239723, 1722447, 2820819, 3672387, 8462457, 21626279, 64878837, 194636511]

約数ペア:

[(1, 194636511), (3, 64878837), (9, 21626279), (23, 8462457), (53, 3672387), (69, 2820819), (113, 1722447), (157, 1239723), (159, 1224129), (207, 940273), (339, 574149), (471, 413241), (477, 408043), (1017, 191383), (1219, 159669), (1413, 137747), (2599, 74889), (3611, 53901), (3657, 53223), (5989, 32499), (7797, 24963), (8321, 23391), (10833, 17967), (10971, 17741)]