123064288

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 251010144

約数和(自身を除く): 127945856

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 656, 776, 967, 1312, 1552, 1934, 3104, 3868, 3977, 7736, 7954, 15472, 15908, 30944, 31816, 39647, 63632, 79294, 93799, 127264, 158588, 187598, 317176, 375196, 634352, 750392, 1268704, 1500784, 3001568, 3845759, 7691518, 15383036, 30766072, 61532144, 123064288]

約数ペア:

[(1, 123064288), (2, 61532144), (4, 30766072), (8, 15383036), (16, 7691518), (32, 3845759), (41, 3001568), (82, 1500784), (97, 1268704), (164, 750392), (194, 634352), (328, 375196), (388, 317176), (656, 187598), (776, 158588), (967, 127264), (1312, 93799), (1552, 79294), (1934, 63632), (3104, 39647), (3868, 31816), (3977, 30944), (7736, 15908), (7954, 15472)]