201452478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{3989}}^1$

素因数の和:4456

約数の個数: 32

約数和(自身を含む): 425174400

約数和(自身を除く): 223721922

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 443, 886, 1329, 2658, 3989, 7978, 8417, 11967, 16834, 23934, 25251, 50502, 75791, 151582, 227373, 454746, 1767127, 3534254, 5301381, 10602762, 33575413, 67150826, 100726239, 201452478]

約数ペア:

[(1, 201452478), (2, 100726239), (3, 67150826), (6, 33575413), (19, 10602762), (38, 5301381), (57, 3534254), (114, 1767127), (443, 454746), (886, 227373), (1329, 151582), (2658, 75791), (3989, 50502), (7978, 25251), (8417, 23934), (11967, 16834)]