129120152

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{56237}}^1$

素因数の和:56291

約数の個数: 32

約数和(自身を含む): 283439520

約数和(自身を除く): 154319368

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 56237, 112474, 224948, 393659, 449896, 787318, 1574636, 2305717, 3149272, 4611434, 9222868, 16140019, 18445736, 32280038, 64560076, 129120152]

約数ペア:

[(1, 129120152), (2, 64560076), (4, 32280038), (7, 18445736), (8, 16140019), (14, 9222868), (28, 4611434), (41, 3149272), (56, 2305717), (82, 1574636), (164, 787318), (287, 449896), (328, 393659), (574, 224948), (1148, 112474), (2296, 56237)]