156921804650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12706219}}^1$

素因数の和:12706263

約数の個数: 48

約数和(自身を含む): 330869968800

約数和(自身を除く): 173948164150

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, 12706219, 25412438, 63531095, 127062190, 165180847, 241418161, 317655475, 330361694, 482836322, 635310950, 825904235, 1207090805, 1651808470, 2414181610, 3138436093, 4129521175, 6035454025, 6276872186, 8259042350, 12070908050, 15692180465, 31384360930, 78460902325, 156921804650]

約数ペア:

[(1, 156921804650), (2, 78460902325), (5, 31384360930), (10, 15692180465), (13, 12070908050), (19, 8259042350), (25, 6276872186), (26, 6035454025), (38, 4129521175), (50, 3138436093), (65, 2414181610), (95, 1651808470), (130, 1207090805), (190, 825904235), (247, 635310950), (325, 482836322), (475, 330361694), (494, 317655475), (650, 241418161), (950, 165180847), (1235, 127062190), (2470, 63531095), (6175, 25412438), (12350, 12706219)]