202228908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{647}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 549110016

約数和(自身を除く): 346881108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 647, 732, 854, 1281, 1294, 1708, 1941, 2562, 2588, 3721, 3882, 4529, 5124, 7442, 7764, 9058, 11163, 13587, 14884, 18116, 22326, 26047, 27174, 39467, 44652, 52094, 54348, 78141, 78934, 104188, 118401, 156282, 157868, 236802, 276269, 312564, 473604, 552538, 828807, 1105076, 1657614, 2407487, 3315228, 4814974, 7222461, 9629948, 14444922, 16852409, 28889844, 33704818, 50557227, 67409636, 101114454, 202228908]

約数ペア:

[(1, 202228908), (2, 101114454), (3, 67409636), (4, 50557227), (6, 33704818), (7, 28889844), (12, 16852409), (14, 14444922), (21, 9629948), (28, 7222461), (42, 4814974), (61, 3315228), (84, 2407487), (122, 1657614), (183, 1105076), (244, 828807), (366, 552538), (427, 473604), (647, 312564), (732, 276269), (854, 236802), (1281, 157868), (1294, 156282), (1708, 118401), (1941, 104188), (2562, 78934), (2588, 78141), (3721, 54348), (3882, 52094), (4529, 44652), (5124, 39467), (7442, 27174), (7764, 26047), (9058, 22326), (11163, 18116), (13587, 14884)]