201153172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 401103360

約数和(自身を除く): 199950188

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 178, 341, 356, 682, 979, 1364, 1657, 1958, 2759, 3314, 3916, 5518, 6628, 11036, 18227, 30349, 36454, 51367, 60698, 72908, 102734, 121396, 147473, 205468, 294946, 565037, 589892, 1130074, 1622203, 2260148, 3244406, 4571663, 6488812, 9143326, 18286652, 50288293, 100576586, 201153172]

約数ペア:

[(1, 201153172), (2, 100576586), (4, 50288293), (11, 18286652), (22, 9143326), (31, 6488812), (44, 4571663), (62, 3244406), (89, 2260148), (124, 1622203), (178, 1130074), (341, 589892), (356, 565037), (682, 294946), (979, 205468), (1364, 147473), (1657, 121396), (1958, 102734), (2759, 72908), (3314, 60698), (3916, 51367), (5518, 36454), (6628, 30349), (11036, 18227)]