156935144

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 308326500

約数和(自身を除く): 151391356

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 149, 248, 274, 298, 548, 596, 961, 1096, 1192, 1922, 3844, 4247, 4619, 7688, 8494, 9238, 16988, 18476, 20413, 33976, 36952, 40826, 81652, 131657, 143189, 163304, 263314, 286378, 526628, 572756, 632803, 1053256, 1145512, 1265606, 2531212, 5062424, 19616893, 39233786, 78467572, 156935144]

約数ペア:

[(1, 156935144), (2, 78467572), (4, 39233786), (8, 19616893), (31, 5062424), (62, 2531212), (124, 1265606), (137, 1145512), (149, 1053256), (248, 632803), (274, 572756), (298, 526628), (548, 286378), (596, 263314), (961, 163304), (1096, 143189), (1192, 131657), (1922, 81652), (3844, 40826), (4247, 36952), (4619, 33976), (7688, 20413), (8494, 18476), (9238, 16988)]