152314420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^2\times {\mathrm{641}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 323325324

約数和(自身を除く): 171010904

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 641, 1090, 1282, 2180, 2564, 3205, 6410, 11881, 12820, 23762, 47524, 59405, 69869, 118810, 139738, 237620, 279476, 349345, 698690, 1397380, 7615721, 15231442, 30462884, 38078605, 76157210, 152314420]

約数ペア:

[(1, 152314420), (2, 76157210), (4, 38078605), (5, 30462884), (10, 15231442), (20, 7615721), (109, 1397380), (218, 698690), (436, 349345), (545, 279476), (641, 237620), (1090, 139738), (1282, 118810), (2180, 69869), (2564, 59405), (3205, 47524), (6410, 23762), (11881, 12820)]