223435156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9377}}^1$

素因数の和:9448

約数の個数: 48

約数和(自身を含む): 478953216

約数和(自身を除く): 255518060

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 9377, 11914, 18754, 23828, 37508, 65639, 131278, 215671, 262556, 346949, 431342, 693898, 862684, 1387796, 1509697, 2428643, 3019394, 4857286, 6038788, 7979827, 9714572, 15959654, 31919308, 55858789, 111717578, 223435156]

約数ペア:

[(1, 223435156), (2, 111717578), (4, 55858789), (7, 31919308), (14, 15959654), (23, 9714572), (28, 7979827), (37, 6038788), (46, 4857286), (74, 3019394), (92, 2428643), (148, 1509697), (161, 1387796), (259, 862684), (322, 693898), (518, 431342), (644, 346949), (851, 262556), (1036, 215671), (1702, 131278), (3404, 65639), (5957, 37508), (9377, 23828), (11914, 18754)]