211320102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63689}}^1$

素因数の和:63780

約数の個数: 32

約数和(自身を含む): 489139200

約数和(自身を除く): 277819098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 63689, 127378, 191067, 382134, 445823, 891646, 1337469, 2674938, 5031431, 10062862, 15094293, 30188586, 35220017, 70440034, 105660051, 211320102]

約数ペア:

[(1, 211320102), (2, 105660051), (3, 70440034), (6, 35220017), (7, 30188586), (14, 15094293), (21, 10062862), (42, 5031431), (79, 2674938), (158, 1337469), (237, 891646), (474, 445823), (553, 382134), (1106, 191067), (1659, 127378), (3318, 63689)]