221173884

素因数分解:

$2^2\times 3^2\times {\mathrm{829}}^1\times {\mathrm{7411}}^1$

素因数の和:8250

約数の個数: 36

約数和(自身を含む): 559828360

約数和(自身を除く): 338654476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 829, 1658, 2487, 3316, 4974, 7411, 7461, 9948, 14822, 14922, 22233, 29644, 29844, 44466, 66699, 88932, 133398, 266796, 6143719, 12287438, 18431157, 24574876, 36862314, 55293471, 73724628, 110586942, 221173884]

約数ペア:

[(1, 221173884), (2, 110586942), (3, 73724628), (4, 55293471), (6, 36862314), (9, 24574876), (12, 18431157), (18, 12287438), (36, 6143719), (829, 266796), (1658, 133398), (2487, 88932), (3316, 66699), (4974, 44466), (7411, 29844), (7461, 29644), (9948, 22233), (14822, 14922)]