152209820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1723}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 366094848

約数和(自身を除く): 213885028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 1723, 2524, 3155, 3446, 4417, 6310, 6892, 8615, 8834, 12061, 12620, 17230, 17668, 22085, 24122, 34460, 44170, 48244, 60305, 88340, 120610, 241220, 1087213, 2174426, 4348852, 5436065, 7610491, 10872130, 15220982, 21744260, 30441964, 38052455, 76104910, 152209820]

約数ペア:

[(1, 152209820), (2, 76104910), (4, 38052455), (5, 30441964), (7, 21744260), (10, 15220982), (14, 10872130), (20, 7610491), (28, 5436065), (35, 4348852), (70, 2174426), (140, 1087213), (631, 241220), (1262, 120610), (1723, 88340), (2524, 60305), (3155, 48244), (3446, 44170), (4417, 34460), (6310, 24122), (6892, 22085), (8615, 17668), (8834, 17230), (12061, 12620)]