134888240

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7561}}^1$

素因数の和:7797

約数の個数: 40

約数和(自身を含む): 315063168

約数和(自身を除く): 180174928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7561, 8920, 15122, 17840, 30244, 37805, 60488, 75610, 120976, 151220, 302440, 604880, 1686103, 3372206, 6744412, 8430515, 13488824, 16861030, 26977648, 33722060, 67444120, 134888240]

約数ペア:

[(1, 134888240), (2, 67444120), (4, 33722060), (5, 26977648), (8, 16861030), (10, 13488824), (16, 8430515), (20, 6744412), (40, 3372206), (80, 1686103), (223, 604880), (446, 302440), (892, 151220), (1115, 120976), (1784, 75610), (2230, 60488), (3568, 37805), (4460, 30244), (7561, 17840), (8920, 15122)]