156721635850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12690011}}^1$

素因数の和:12690055

約数の個数: 48

約数和(自身を含む): 330447912480

約数和(自身を除く): 173726276630

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 12690011, 25380022, 63450055, 126900110, 164970143, 241110209, 317250275, 329940286, 482220418, 634500550, 824850715, 1205551045, 1649701430, 2411102090, 3134432717, 4124253575, 6027755225, 6268865434, 8248507150, 12055510450, 15672163585, 31344327170, 78360817925, 156721635850]

約数ペア:

[(1, 156721635850), (2, 78360817925), (5, 31344327170), (10, 15672163585), (13, 12055510450), (19, 8248507150), (25, 6268865434), (26, 6027755225), (38, 4124253575), (50, 3134432717), (65, 2411102090), (95, 1649701430), (130, 1205551045), (190, 824850715), (247, 634500550), (325, 482220418), (475, 329940286), (494, 317250275), (650, 241110209), (950, 164970143), (1235, 126900110), (2470, 63450055), (6175, 25380022), (12350, 12690011)]