215542082

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 404375328

約数和(自身を除く): 188833246

約数列:

[1, 2, 7, 14, 17, 34, 49, 67, 98, 119, 134, 238, 469, 833, 938, 1139, 1666, 1931, 2278, 3283, 3862, 6566, 7973, 13517, 15946, 27034, 32827, 55811, 65654, 94619, 111622, 129377, 189238, 229789, 258754, 459578, 905639, 1608523, 1811278, 2199409, 3217046, 4398818, 6339473, 12678946, 15395863, 30791726, 107771041, 215542082]

約数ペア:

[(1, 215542082), (2, 107771041), (7, 30791726), (14, 15395863), (17, 12678946), (34, 6339473), (49, 4398818), (67, 3217046), (98, 2199409), (119, 1811278), (134, 1608523), (238, 905639), (469, 459578), (833, 258754), (938, 229789), (1139, 189238), (1666, 129377), (1931, 111622), (2278, 94619), (3283, 65654), (3862, 55811), (6566, 32827), (7973, 27034), (13517, 15946)]