201259360

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7717}}^1$

素因数の和:7895

約数の個数: 48

約数和(自身を含む): 478454256

約数和(自身を除く): 277194896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 7717, 13040, 15434, 26080, 30868, 38585, 61736, 77170, 123472, 154340, 246944, 308680, 617360, 1234720, 1257871, 2515742, 5031484, 6289355, 10062968, 12578710, 20125936, 25157420, 40251872, 50314840, 100629680, 201259360]

約数ペア:

[(1, 201259360), (2, 100629680), (4, 50314840), (5, 40251872), (8, 25157420), (10, 20125936), (16, 12578710), (20, 10062968), (32, 6289355), (40, 5031484), (80, 2515742), (160, 1257871), (163, 1234720), (326, 617360), (652, 308680), (815, 246944), (1304, 154340), (1630, 123472), (2608, 77170), (3260, 61736), (5216, 38585), (6520, 30868), (7717, 26080), (13040, 15434)]