161871192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 502912800

約数和(自身を除く): 341041608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 397, 504, 794, 809, 1191, 1588, 1618, 2382, 2427, 2779, 3176, 3236, 3573, 4764, 4854, 5558, 5663, 6472, 7146, 7281, 8337, 9528, 9708, 11116, 11326, 14292, 14562, 16674, 16989, 19416, 22232, 22652, 25011, 28584, 29124, 33348, 33978, 45304, 50022, 50967, 58248, 66696, 67956, 100044, 101934, 135912, 200088, 203868, 321173, 407736, 642346, 963519, 1284692, 1927038, 2248211, 2569384, 2890557, 3854076, 4496422, 5781114, 6744633, 7708152, 8992844, 11562228, 13489266, 17985688, 20233899, 23124456, 26978532, 40467798, 53957064, 80935596, 161871192]

約数ペア:

[(1, 161871192), (2, 80935596), (3, 53957064), (4, 40467798), (6, 26978532), (7, 23124456), (8, 20233899), (9, 17985688), (12, 13489266), (14, 11562228), (18, 8992844), (21, 7708152), (24, 6744633), (28, 5781114), (36, 4496422), (42, 3854076), (56, 2890557), (63, 2569384), (72, 2248211), (84, 1927038), (126, 1284692), (168, 963519), (252, 642346), (397, 407736), (504, 321173), (794, 203868), (809, 200088), (1191, 135912), (1588, 101934), (1618, 100044), (2382, 67956), (2427, 66696), (2779, 58248), (3176, 50967), (3236, 50022), (3573, 45304), (4764, 33978), (4854, 33348), (5558, 29124), (5663, 28584), (6472, 25011), (7146, 22652), (7281, 22232), (8337, 19416), (9528, 16989), (9708, 16674), (11116, 14562), (11326, 14292)]