201438874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4535

約数の個数: 48

約数和(自身を含む): 393698880

約数和(自身を除く): 192260006

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1729, 2366, 3211, 3458, 4481, 6422, 8962, 22477, 31367, 44954, 58253, 62734, 85139, 116506, 170278, 407771, 595973, 757289, 815542, 1106807, 1191946, 1514578, 2213614, 5301023, 7747649, 10602046, 14388491, 15495298, 28776982, 100719437, 201438874]

約数ペア:

[(1, 201438874), (2, 100719437), (7, 28776982), (13, 15495298), (14, 14388491), (19, 10602046), (26, 7747649), (38, 5301023), (91, 2213614), (133, 1514578), (169, 1191946), (182, 1106807), (247, 815542), (266, 757289), (338, 595973), (494, 407771), (1183, 170278), (1729, 116506), (2366, 85139), (3211, 62734), (3458, 58253), (4481, 44954), (6422, 31367), (8962, 22477)]