161422812

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{27509}}^1$

素因数の和:27682

約数の個数: 36

約数和(自身を含む): 410559240

約数和(自身を除く): 249136428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 27509, 55018, 82527, 110036, 165054, 247581, 330108, 495162, 990324, 4483967, 8967934, 13451901, 17935868, 26903802, 40355703, 53807604, 80711406, 161422812]

約数ペア:

[(1, 161422812), (2, 80711406), (3, 53807604), (4, 40355703), (6, 26903802), (9, 17935868), (12, 13451901), (18, 8967934), (36, 4483967), (163, 990324), (326, 495162), (489, 330108), (652, 247581), (978, 165054), (1467, 110036), (1956, 82527), (2934, 55018), (5868, 27509)]