157631652

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 414715392

約数和(自身を除く): 257083740

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, 1031, 1116, 1233, 1644, 2062, 2466, 3093, 4124, 4247, 4932, 6186, 8494, 9279, 12372, 12741, 16988, 18558, 25482, 31961, 37116, 38223, 50964, 63922, 76446, 95883, 127844, 141247, 152892, 191766, 282494, 287649, 383532, 423741, 564988, 575298, 847482, 1150596, 1271223, 1694964, 2542446, 4378657, 5084892, 8757314, 13135971, 17514628, 26271942, 39407913, 52543884, 78815826, 157631652]

約数ペア:

[(1, 157631652), (2, 78815826), (3, 52543884), (4, 39407913), (6, 26271942), (9, 17514628), (12, 13135971), (18, 8757314), (31, 5084892), (36, 4378657), (62, 2542446), (93, 1694964), (124, 1271223), (137, 1150596), (186, 847482), (274, 575298), (279, 564988), (372, 423741), (411, 383532), (548, 287649), (558, 282494), (822, 191766), (1031, 152892), (1116, 141247), (1233, 127844), (1644, 95883), (2062, 76446), (2466, 63922), (3093, 50964), (4124, 38223), (4247, 37116), (4932, 31961), (6186, 25482), (8494, 18558), (9279, 16988), (12372, 12741)]