155383756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 302551200

約数和(自身を除く): 147167444

約数列:

[1, 2, 4, 11, 22, 44, 137, 149, 173, 274, 298, 346, 548, 596, 692, 1507, 1639, 1903, 3014, 3278, 3806, 6028, 6556, 7612, 20413, 23701, 25777, 40826, 47402, 51554, 81652, 94804, 103108, 224543, 260711, 283547, 449086, 521422, 567094, 898172, 1042844, 1134188, 3531449, 7062898, 14125796, 38845939, 77691878, 155383756]

約数ペア:

[(1, 155383756), (2, 77691878), (4, 38845939), (11, 14125796), (22, 7062898), (44, 3531449), (137, 1134188), (149, 1042844), (173, 898172), (274, 567094), (298, 521422), (346, 449086), (548, 283547), (596, 260711), (692, 224543), (1507, 103108), (1639, 94804), (1903, 81652), (3014, 51554), (3278, 47402), (3806, 40826), (6028, 25777), (6556, 23701), (7612, 20413)]