201229976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 401863680

約数和(自身を除く): 200633704

約数列:

[1, 2, 4, 8, 37, 53, 74, 101, 106, 127, 148, 202, 212, 254, 296, 404, 424, 508, 808, 1016, 1961, 3737, 3922, 4699, 5353, 6731, 7474, 7844, 9398, 10706, 12827, 13462, 14948, 15688, 18796, 21412, 25654, 26924, 29896, 37592, 42824, 51308, 53848, 102616, 198061, 249047, 396122, 474599, 498094, 679831, 792244, 949198, 996188, 1359662, 1584488, 1898396, 1992376, 2719324, 3796792, 5438648, 25153747, 50307494, 100614988, 201229976]

約数ペア:

[(1, 201229976), (2, 100614988), (4, 50307494), (8, 25153747), (37, 5438648), (53, 3796792), (74, 2719324), (101, 1992376), (106, 1898396), (127, 1584488), (148, 1359662), (202, 996188), (212, 949198), (254, 792244), (296, 679831), (404, 498094), (424, 474599), (508, 396122), (808, 249047), (1016, 198061), (1961, 102616), (3737, 53848), (3922, 51308), (4699, 42824), (5353, 37592), (6731, 29896), (7474, 26924), (7844, 25654), (9398, 21412), (10706, 18796), (12827, 15688), (13462, 14948)]