147856670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 311592960

約数和(自身を除く): 163736290

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 1178, 1235, 1931, 2015, 2470, 2945, 3862, 4030, 5890, 7657, 9655, 15314, 19310, 25103, 36689, 38285, 50206, 59861, 73378, 76570, 119722, 125515, 183445, 251030, 299305, 366890, 476957, 598610, 778193, 953914, 1137359, 1556386, 2274718, 2384785, 3890965, 4769570, 5686795, 7781930, 11373590, 14785667, 29571334, 73928335, 147856670]

約数ペア:

[(1, 147856670), (2, 73928335), (5, 29571334), (10, 14785667), (13, 11373590), (19, 7781930), (26, 5686795), (31, 4769570), (38, 3890965), (62, 2384785), (65, 2274718), (95, 1556386), (130, 1137359), (155, 953914), (190, 778193), (247, 598610), (310, 476957), (403, 366890), (494, 299305), (589, 251030), (806, 183445), (1178, 125515), (1235, 119722), (1931, 76570), (2015, 73378), (2470, 59861), (2945, 50206), (3862, 38285), (4030, 36689), (5890, 25103), (7657, 19310), (9655, 15314)]