157456192

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4239

約数の個数: 56

約数和(自身を含む): 339587840

約数和(自身を除く): 182131648

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4177, 4712, 8354, 9424, 16708, 18848, 33416, 37696, 66832, 79363, 129487, 133664, 158726, 258974, 267328, 317452, 517948, 634904, 1035896, 1269808, 2071792, 2460253, 2539616, 4143584, 4920506, 5079232, 8287168, 9841012, 19682024, 39364048, 78728096, 157456192]

約数ペア:

[(1, 157456192), (2, 78728096), (4, 39364048), (8, 19682024), (16, 9841012), (19, 8287168), (31, 5079232), (32, 4920506), (38, 4143584), (62, 2539616), (64, 2460253), (76, 2071792), (124, 1269808), (152, 1035896), (248, 634904), (304, 517948), (496, 317452), (589, 267328), (608, 258974), (992, 158726), (1178, 133664), (1216, 129487), (1984, 79363), (2356, 66832), (4177, 37696), (4712, 33416), (8354, 18848), (9424, 16708)]