118278316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 239664096

約数和(自身を除く): 121385780

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 871, 884, 1139, 1742, 1997, 2278, 3484, 3994, 4556, 7988, 14807, 25961, 29614, 33949, 51922, 59228, 67898, 103844, 133799, 135796, 267598, 441337, 535196, 882674, 1739387, 1765348, 2274583, 3478774, 4549166, 6957548, 9098332, 29569579, 59139158, 118278316]

約数ペア:

[(1, 118278316), (2, 59139158), (4, 29569579), (13, 9098332), (17, 6957548), (26, 4549166), (34, 3478774), (52, 2274583), (67, 1765348), (68, 1739387), (134, 882674), (221, 535196), (268, 441337), (442, 267598), (871, 135796), (884, 133799), (1139, 103844), (1742, 67898), (1997, 59228), (2278, 51922), (3484, 33949), (3994, 29614), (4556, 25961), (7988, 14807)]