127660672

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 268594560

約数和(自身を除く): 140933888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 103, 128, 184, 206, 368, 412, 421, 736, 824, 842, 1472, 1648, 1684, 2369, 2944, 3296, 3368, 4738, 6592, 6736, 9476, 9683, 13184, 13472, 18952, 19366, 26944, 37904, 38732, 43363, 53888, 75808, 77464, 86726, 151616, 154928, 173452, 303232, 309856, 346904, 619712, 693808, 997349, 1239424, 1387616, 1994698, 2775232, 3989396, 5550464, 7978792, 15957584, 31915168, 63830336, 127660672]

約数ペア:

[(1, 127660672), (2, 63830336), (4, 31915168), (8, 15957584), (16, 7978792), (23, 5550464), (32, 3989396), (46, 2775232), (64, 1994698), (92, 1387616), (103, 1239424), (128, 997349), (184, 693808), (206, 619712), (368, 346904), (412, 309856), (421, 303232), (736, 173452), (824, 154928), (842, 151616), (1472, 86726), (1648, 77464), (1684, 75808), (2369, 53888), (2944, 43363), (3296, 38732), (3368, 37904), (4738, 26944), (6592, 19366), (6736, 18952), (9476, 13472), (9683, 13184)]