265609218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{80051}}^1$

素因数の和:80142

約数の個数: 32

約数和(自身を含む): 614799360

約数和(自身を除く): 349190142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 80051, 160102, 240153, 480306, 560357, 1120714, 1681071, 3362142, 6324029, 12648058, 18972087, 37944174, 44268203, 88536406, 132804609, 265609218]

約数ペア:

[(1, 265609218), (2, 132804609), (3, 88536406), (6, 44268203), (7, 37944174), (14, 18972087), (21, 12648058), (42, 6324029), (79, 3362142), (158, 1681071), (237, 1120714), (474, 560357), (553, 480306), (1106, 240153), (1659, 160102), (3318, 80051)]