128354736

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 343192320

約数和(自身を除く): 214837584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 472, 488, 708, 732, 743, 944, 976, 1416, 1464, 1486, 2229, 2832, 2928, 2972, 3599, 4458, 5944, 7198, 8916, 10797, 11888, 14396, 17832, 21594, 28792, 35664, 43188, 43837, 45323, 57584, 86376, 87674, 90646, 131511, 135969, 172752, 175348, 181292, 263022, 271938, 350696, 362584, 526044, 543876, 701392, 725168, 1052088, 1087752, 2104176, 2175504, 2674057, 5348114, 8022171, 10696228, 16044342, 21392456, 32088684, 42784912, 64177368, 128354736]

約数ペア:

[(1, 128354736), (2, 64177368), (3, 42784912), (4, 32088684), (6, 21392456), (8, 16044342), (12, 10696228), (16, 8022171), (24, 5348114), (48, 2674057), (59, 2175504), (61, 2104176), (118, 1087752), (122, 1052088), (177, 725168), (183, 701392), (236, 543876), (244, 526044), (354, 362584), (366, 350696), (472, 271938), (488, 263022), (708, 181292), (732, 175348), (743, 172752), (944, 135969), (976, 131511), (1416, 90646), (1464, 87674), (1486, 86376), (2229, 57584), (2832, 45323), (2928, 43837), (2972, 43188), (3599, 35664), (4458, 28792), (5944, 21594), (7198, 17832), (8916, 14396), (10797, 11888)]