201491784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3615

約数の個数: 96

約数和(自身を含む): 597487800

約数和(自身を除く): 395996016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 312, 366, 468, 488, 549, 732, 793, 936, 1098, 1464, 1586, 2196, 2379, 3172, 3529, 4392, 4758, 6344, 7058, 7137, 9516, 10587, 14116, 14274, 19032, 21174, 28232, 28548, 31761, 42348, 45877, 57096, 63522, 84696, 91754, 127044, 137631, 183508, 215269, 254088, 275262, 367016, 412893, 430538, 550524, 645807, 825786, 861076, 1101048, 1291614, 1651572, 1722152, 1937421, 2583228, 2798497, 3303144, 3874842, 5166456, 5596994, 7749684, 8395491, 11193988, 15499368, 16790982, 22387976, 25186473, 33581964, 50372946, 67163928, 100745892, 201491784]

約数ペア:

[(1, 201491784), (2, 100745892), (3, 67163928), (4, 50372946), (6, 33581964), (8, 25186473), (9, 22387976), (12, 16790982), (13, 15499368), (18, 11193988), (24, 8395491), (26, 7749684), (36, 5596994), (39, 5166456), (52, 3874842), (61, 3303144), (72, 2798497), (78, 2583228), (104, 1937421), (117, 1722152), (122, 1651572), (156, 1291614), (183, 1101048), (234, 861076), (244, 825786), (312, 645807), (366, 550524), (468, 430538), (488, 412893), (549, 367016), (732, 275262), (793, 254088), (936, 215269), (1098, 183508), (1464, 137631), (1586, 127044), (2196, 91754), (2379, 84696), (3172, 63522), (3529, 57096), (4392, 45877), (4758, 42348), (6344, 31761), (7058, 28548), (7137, 28232), (9516, 21174), (10587, 19032), (14116, 14274)]