165671488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3395

約数の個数: 56

約数和(自身を含む): 354604320

約数和(自身を除く): 188932832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2624, 3116, 3323, 6232, 6646, 12464, 13292, 24928, 26584, 49856, 53168, 63137, 106336, 126274, 136243, 212672, 252548, 272486, 505096, 544972, 1010192, 1089944, 2020384, 2179888, 2588617, 4040768, 4359776, 5177234, 8719552, 10354468, 20708936, 41417872, 82835744, 165671488]

約数ペア:

[(1, 165671488), (2, 82835744), (4, 41417872), (8, 20708936), (16, 10354468), (19, 8719552), (32, 5177234), (38, 4359776), (41, 4040768), (64, 2588617), (76, 2179888), (82, 2020384), (152, 1089944), (164, 1010192), (304, 544972), (328, 505096), (608, 272486), (656, 252548), (779, 212672), (1216, 136243), (1312, 126274), (1558, 106336), (2624, 63137), (3116, 53168), (3323, 49856), (6232, 26584), (6646, 24928), (12464, 13292)]