164437578

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 373880832

約数和(自身を除く): 209443254

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 1098, 1891, 3782, 4831, 5673, 9662, 11346, 14493, 17019, 28986, 34038, 43479, 86958, 149761, 294691, 299522, 449283, 589382, 884073, 898566, 1347849, 1768146, 2652219, 2695698, 5304438, 9135421, 18270842, 27406263, 54812526, 82218789, 164437578]

約数ペア:

[(1, 164437578), (2, 82218789), (3, 54812526), (6, 27406263), (9, 18270842), (18, 9135421), (31, 5304438), (61, 2695698), (62, 2652219), (93, 1768146), (122, 1347849), (183, 898566), (186, 884073), (279, 589382), (366, 449283), (549, 299522), (558, 294691), (1098, 149761), (1891, 86958), (3782, 43479), (4831, 34038), (5673, 28986), (9662, 17019), (11346, 14493)]