201612860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8123}}^1$

素因数の和:8222

約数の個数: 48

約数和(自身を含む): 454489056

約数和(自身を除く): 252876196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 8123, 12410, 16246, 24820, 32492, 40615, 81230, 138091, 162460, 276182, 552364, 592979, 690455, 1185958, 1380910, 2371916, 2761820, 2964895, 5929790, 10080643, 11859580, 20161286, 40322572, 50403215, 100806430, 201612860]

約数ペア:

[(1, 201612860), (2, 100806430), (4, 50403215), (5, 40322572), (10, 20161286), (17, 11859580), (20, 10080643), (34, 5929790), (68, 2964895), (73, 2761820), (85, 2371916), (146, 1380910), (170, 1185958), (292, 690455), (340, 592979), (365, 552364), (730, 276182), (1241, 162460), (1460, 138091), (2482, 81230), (4964, 40615), (6205, 32492), (8123, 24820), (12410, 16246)]