157427072

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6577}}^1$

素因数の和:6619

約数の個数: 64

約数和(自身を含む): 362316240

約数和(自身を除く): 204889168

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 5984, 6577, 11968, 13154, 23936, 26308, 52616, 72347, 105232, 111809, 144694, 210464, 223618, 289388, 420928, 447236, 578776, 841856, 894472, 1157552, 1229899, 1788944, 2315104, 2459798, 3577888, 4630208, 4919596, 7155776, 9260416, 9839192, 14311552, 19678384, 39356768, 78713536, 157427072]

約数ペア:

[(1, 157427072), (2, 78713536), (4, 39356768), (8, 19678384), (11, 14311552), (16, 9839192), (17, 9260416), (22, 7155776), (32, 4919596), (34, 4630208), (44, 3577888), (64, 2459798), (68, 2315104), (88, 1788944), (128, 1229899), (136, 1157552), (176, 894472), (187, 841856), (272, 578776), (352, 447236), (374, 420928), (544, 289388), (704, 223618), (748, 210464), (1088, 144694), (1408, 111809), (1496, 105232), (2176, 72347), (2992, 52616), (5984, 26308), (6577, 23936), (11968, 13154)]