201584072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 414720000

約数和(自身を除く): 213135928

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 179, 239, 248, 358, 478, 589, 716, 956, 1178, 1432, 1912, 2356, 3401, 4541, 4712, 5549, 6802, 7409, 9082, 11098, 13604, 14818, 18164, 22196, 27208, 29636, 36328, 42781, 44392, 59272, 85562, 105431, 140771, 171124, 210862, 281542, 342248, 421724, 563084, 812839, 843448, 1126168, 1326211, 1625678, 2652422, 3251356, 5304844, 6502712, 10609688, 25198009, 50396018, 100792036, 201584072]

約数ペア:

[(1, 201584072), (2, 100792036), (4, 50396018), (8, 25198009), (19, 10609688), (31, 6502712), (38, 5304844), (62, 3251356), (76, 2652422), (124, 1625678), (152, 1326211), (179, 1126168), (239, 843448), (248, 812839), (358, 563084), (478, 421724), (589, 342248), (716, 281542), (956, 210862), (1178, 171124), (1432, 140771), (1912, 105431), (2356, 85562), (3401, 59272), (4541, 44392), (4712, 42781), (5549, 36328), (6802, 29636), (7409, 27208), (9082, 22196), (11098, 18164), (13604, 14818)]