156988359340

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1567}}^1\times {\mathrm{20959}}^1$

素因数の和:22774

約数の個数: 48

約数和(自身を含む): 331282022400

約数和(自身を除く): 174293663060

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 1567, 2390, 3134, 4780, 6268, 7835, 15670, 20959, 31340, 41918, 83836, 104795, 209590, 374513, 419180, 749026, 1498052, 1872565, 3745130, 5009201, 7490260, 10018402, 20036804, 25046005, 32842753, 50092010, 65685506, 100184020, 131371012, 164213765, 328427530, 656855060, 7849417967, 15698835934, 31397671868, 39247089835, 78494179670, 156988359340]

約数ペア:

[(1, 156988359340), (2, 78494179670), (4, 39247089835), (5, 31397671868), (10, 15698835934), (20, 7849417967), (239, 656855060), (478, 328427530), (956, 164213765), (1195, 131371012), (1567, 100184020), (2390, 65685506), (3134, 50092010), (4780, 32842753), (6268, 25046005), (7835, 20036804), (15670, 10018402), (20959, 7490260), (31340, 5009201), (41918, 3745130), (83836, 1872565), (104795, 1498052), (209590, 749026), (374513, 419180)]