201582064

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:3049

約数の個数: 40

約数和(自身を含む): 402697440

約数和(自身を除く): 201115376

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 2909, 4331, 5818, 8662, 11636, 17324, 23272, 34648, 46544, 69296, 177449, 206539, 354898, 413078, 709796, 826156, 1419592, 1652312, 2839184, 3304624, 12598879, 25197758, 50395516, 100791032, 201582064]

約数ペア:

[(1, 201582064), (2, 100791032), (4, 50395516), (8, 25197758), (16, 12598879), (61, 3304624), (71, 2839184), (122, 1652312), (142, 1419592), (244, 826156), (284, 709796), (488, 413078), (568, 354898), (976, 206539), (1136, 177449), (2909, 69296), (4331, 46544), (5818, 34648), (8662, 23272), (11636, 17324)]