129336312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20807}}^1$

素因数の和:20860

約数の個数: 64

約数和(自身を含む): 379537920

約数和(自身を除く): 250201608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 20807, 41614, 62421, 83228, 124842, 145649, 166456, 249684, 291298, 436947, 499368, 582596, 769859, 873894, 1165192, 1539718, 1747788, 2309577, 3079436, 3495576, 4619154, 5389013, 6158872, 9238308, 10778026, 16167039, 18476616, 21556052, 32334078, 43112104, 64668156, 129336312]

約数ペア:

[(1, 129336312), (2, 64668156), (3, 43112104), (4, 32334078), (6, 21556052), (7, 18476616), (8, 16167039), (12, 10778026), (14, 9238308), (21, 6158872), (24, 5389013), (28, 4619154), (37, 3495576), (42, 3079436), (56, 2309577), (74, 1747788), (84, 1539718), (111, 1165192), (148, 873894), (168, 769859), (222, 582596), (259, 499368), (296, 436947), (444, 291298), (518, 249684), (777, 166456), (888, 145649), (1036, 124842), (1554, 83228), (2072, 62421), (3108, 41614), (6216, 20807)]