171920996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{967}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 327362112

約数和(自身を除く): 155441116

約数列:

[1, 2, 4, 13, 26, 52, 169, 263, 338, 526, 676, 967, 1052, 1934, 3419, 3868, 6838, 12571, 13676, 25142, 44447, 50284, 88894, 163423, 177788, 254321, 326846, 508642, 653692, 1017284, 3306173, 6612346, 13224692, 42980249, 85960498, 171920996]

約数ペア:

[(1, 171920996), (2, 85960498), (4, 42980249), (13, 13224692), (26, 6612346), (52, 3306173), (169, 1017284), (263, 653692), (338, 508642), (526, 326846), (676, 254321), (967, 177788), (1052, 163423), (1934, 88894), (3419, 50284), (3868, 44447), (6838, 25142), (12571, 13676)]