102641812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 225456000

約数和(自身を除く): 122814188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 169, 182, 199, 218, 338, 364, 398, 436, 676, 763, 796, 1183, 1393, 1417, 1526, 2366, 2587, 2786, 2834, 3052, 4732, 5174, 5572, 5668, 9919, 10348, 18109, 18421, 19838, 21691, 33631, 36218, 36842, 39676, 43382, 67262, 72436, 73684, 86764, 128947, 134524, 151837, 235417, 257894, 281983, 303674, 470834, 515788, 563966, 607348, 941668, 1127932, 1973881, 3665779, 3947762, 7331558, 7895524, 14663116, 25660453, 51320906, 102641812]

約数ペア:

[(1, 102641812), (2, 51320906), (4, 25660453), (7, 14663116), (13, 7895524), (14, 7331558), (26, 3947762), (28, 3665779), (52, 1973881), (91, 1127932), (109, 941668), (169, 607348), (182, 563966), (199, 515788), (218, 470834), (338, 303674), (364, 281983), (398, 257894), (436, 235417), (676, 151837), (763, 134524), (796, 128947), (1183, 86764), (1393, 73684), (1417, 72436), (1526, 67262), (2366, 43382), (2587, 39676), (2786, 36842), (2834, 36218), (3052, 33631), (4732, 21691), (5174, 19838), (5572, 18421), (5668, 18109), (9919, 10348)]