129472904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2267}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 271479600

約数和(自身を除く): 142006696

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 472, 484, 649, 968, 1298, 2267, 2596, 4534, 5192, 7139, 9068, 14278, 18136, 24937, 28556, 49874, 57112, 99748, 133753, 199496, 267506, 274307, 535012, 548614, 1070024, 1097228, 1471283, 2194456, 2942566, 5885132, 11770264, 16184113, 32368226, 64736452, 129472904]

約数ペア:

[(1, 129472904), (2, 64736452), (4, 32368226), (8, 16184113), (11, 11770264), (22, 5885132), (44, 2942566), (59, 2194456), (88, 1471283), (118, 1097228), (121, 1070024), (236, 548614), (242, 535012), (472, 274307), (484, 267506), (649, 199496), (968, 133753), (1298, 99748), (2267, 57112), (2596, 49874), (4534, 28556), (5192, 24937), (7139, 18136), (9068, 14278)]