215447652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{854951}}^1$

素因数の和:854968

約数の個数: 36

約数和(自身を含む): 622405056

約数和(自身を除く): 406957404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 854951, 1709902, 2564853, 3419804, 5129706, 5984657, 7694559, 10259412, 11969314, 15389118, 17953971, 23938628, 30778236, 35907942, 53861913, 71815884, 107723826, 215447652]

約数ペア:

[(1, 215447652), (2, 107723826), (3, 71815884), (4, 53861913), (6, 35907942), (7, 30778236), (9, 23938628), (12, 17953971), (14, 15389118), (18, 11969314), (21, 10259412), (28, 7694559), (36, 5984657), (42, 5129706), (63, 3419804), (84, 2564853), (126, 1709902), (252, 854951)]