163441548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 429985920

約数和(自身を除く): 266544372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 137, 186, 274, 279, 372, 411, 548, 558, 822, 1069, 1116, 1233, 1644, 2138, 2466, 3207, 4247, 4276, 4932, 6414, 8494, 9621, 12741, 12828, 16988, 19242, 25482, 33139, 38223, 38484, 50964, 66278, 76446, 99417, 132556, 146453, 152892, 198834, 292906, 298251, 397668, 439359, 585812, 596502, 878718, 1193004, 1318077, 1757436, 2636154, 4540043, 5272308, 9080086, 13620129, 18160172, 27240258, 40860387, 54480516, 81720774, 163441548]

約数ペア:

[(1, 163441548), (2, 81720774), (3, 54480516), (4, 40860387), (6, 27240258), (9, 18160172), (12, 13620129), (18, 9080086), (31, 5272308), (36, 4540043), (62, 2636154), (93, 1757436), (124, 1318077), (137, 1193004), (186, 878718), (274, 596502), (279, 585812), (372, 439359), (411, 397668), (548, 298251), (558, 292906), (822, 198834), (1069, 152892), (1116, 146453), (1233, 132556), (1644, 99417), (2138, 76446), (2466, 66278), (3207, 50964), (4247, 38484), (4276, 38223), (4932, 33139), (6414, 25482), (8494, 19242), (9621, 16988), (12741, 12828)]