156928398277

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1\times {\mathrm{2719}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 196466688000

約数和(自身を除く): 39538289723

約数列:

[1, 7, 19, 47, 49, 133, 329, 893, 931, 1319, 2303, 2719, 6251, 9233, 19033, 25061, 43757, 51661, 61993, 64631, 127793, 133231, 175427, 361627, 433951, 894551, 1177867, 1227989, 2428067, 2531389, 3037657, 3586361, 6261857, 8245069, 16996469, 25104527, 57715483, 68140859, 118975283, 168558967, 175731689, 476986013, 1179912769, 3202620373, 3338902091, 8259389383, 22418342611, 156928398277]

約数ペア:

[(1, 156928398277), (7, 22418342611), (19, 8259389383), (47, 3338902091), (49, 3202620373), (133, 1179912769), (329, 476986013), (893, 175731689), (931, 168558967), (1319, 118975283), (2303, 68140859), (2719, 57715483), (6251, 25104527), (9233, 16996469), (19033, 8245069), (25061, 6261857), (43757, 3586361), (51661, 3037657), (61993, 2531389), (64631, 2428067), (127793, 1227989), (133231, 1177867), (175427, 894551), (361627, 433951)]