207911296

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 431631360

約数和(自身を除く): 223720064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 151, 248, 302, 347, 496, 604, 694, 992, 1208, 1388, 1984, 2416, 2776, 3968, 4681, 4832, 5552, 9362, 9664, 10757, 11104, 18724, 19328, 21514, 22208, 37448, 43028, 44416, 52397, 74896, 86056, 104794, 149792, 172112, 209588, 299584, 344224, 419176, 599168, 688448, 838352, 1376896, 1624307, 1676704, 3248614, 3353408, 6497228, 6706816, 12994456, 25988912, 51977824, 103955648, 207911296]

約数ペア:

[(1, 207911296), (2, 103955648), (4, 51977824), (8, 25988912), (16, 12994456), (31, 6706816), (32, 6497228), (62, 3353408), (64, 3248614), (124, 1676704), (128, 1624307), (151, 1376896), (248, 838352), (302, 688448), (347, 599168), (496, 419176), (604, 344224), (694, 299584), (992, 209588), (1208, 172112), (1388, 149792), (1984, 104794), (2416, 86056), (2776, 74896), (3968, 52397), (4681, 44416), (4832, 43028), (5552, 37448), (9362, 22208), (9664, 21514), (10757, 19328), (11104, 18724)]