173367472

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 341384400

約数和(自身を除く): 168016928

約数列:

[1, 2, 4, 8, 16, 137, 139, 274, 278, 548, 556, 569, 1096, 1112, 1138, 2192, 2224, 2276, 4552, 9104, 19043, 38086, 76172, 77953, 79091, 152344, 155906, 158182, 304688, 311812, 316364, 623624, 632728, 1247248, 1265456, 10835467, 21670934, 43341868, 86683736, 173367472]

約数ペア:

[(1, 173367472), (2, 86683736), (4, 43341868), (8, 21670934), (16, 10835467), (137, 1265456), (139, 1247248), (274, 632728), (278, 623624), (548, 316364), (556, 311812), (569, 304688), (1096, 158182), (1112, 155906), (1138, 152344), (2192, 79091), (2224, 77953), (2276, 76172), (4552, 38086), (9104, 19043)]