156730178816

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{389}}^1\times {\mathrm{7459}}^1$

素因数の和:8075

約数の個数: 72

約数和(自身を含む): 315181120800

約数和(自身を除く): 158450941984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 389, 422, 778, 844, 1556, 1688, 3112, 3376, 6224, 6752, 7459, 12448, 13504, 14918, 24896, 27008, 29836, 49792, 54016, 59672, 82079, 99584, 119344, 164158, 238688, 328316, 477376, 656632, 954752, 1313264, 1573849, 1909504, 2626528, 2901551, 3147698, 5253056, 5803102, 6295396, 10506112, 11606204, 12590792, 21012224, 23212408, 25181584, 46424816, 50363168, 92849632, 100726336, 185699264, 201452672, 371398528, 402905344, 612227261, 742797056, 1224454522, 2448909044, 4897818088, 9795636176, 19591272352, 39182544704, 78365089408, 156730178816]

約数ペア:

[(1, 156730178816), (2, 78365089408), (4, 39182544704), (8, 19591272352), (16, 9795636176), (32, 4897818088), (64, 2448909044), (128, 1224454522), (211, 742797056), (256, 612227261), (389, 402905344), (422, 371398528), (778, 201452672), (844, 185699264), (1556, 100726336), (1688, 92849632), (3112, 50363168), (3376, 46424816), (6224, 25181584), (6752, 23212408), (7459, 21012224), (12448, 12590792), (13504, 11606204), (14918, 10506112), (24896, 6295396), (27008, 5803102), (29836, 5253056), (49792, 3147698), (54016, 2901551), (59672, 2626528), (82079, 1909504), (99584, 1573849), (119344, 1313264), (164158, 954752), (238688, 656632), (328316, 477376)]