161852010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 400667904

約数和(自身を除く): 238815894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 181, 205, 246, 362, 410, 543, 615, 727, 905, 1086, 1230, 1454, 1810, 2181, 2715, 3635, 4362, 5430, 7270, 7421, 10905, 14842, 21810, 22263, 29807, 37105, 44526, 59614, 74210, 89421, 111315, 131587, 149035, 178842, 222630, 263174, 298070, 394761, 447105, 657935, 789522, 894210, 1315870, 1973805, 3947610, 5395067, 10790134, 16185201, 26975335, 32370402, 53950670, 80926005, 161852010]

約数ペア:

[(1, 161852010), (2, 80926005), (3, 53950670), (5, 32370402), (6, 26975335), (10, 16185201), (15, 10790134), (30, 5395067), (41, 3947610), (82, 1973805), (123, 1315870), (181, 894210), (205, 789522), (246, 657935), (362, 447105), (410, 394761), (543, 298070), (615, 263174), (727, 222630), (905, 178842), (1086, 149035), (1230, 131587), (1454, 111315), (1810, 89421), (2181, 74210), (2715, 59614), (3635, 44526), (4362, 37105), (5430, 29807), (7270, 22263), (7421, 21810), (10905, 14842)]