131480748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521749}}^1$

素因数の和:521766

約数の個数: 36

約数和(自身を含む): 379834000

約数和(自身を除く): 248353252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521749, 1043498, 1565247, 2086996, 3130494, 3652243, 4695741, 6260988, 7304486, 9391482, 10956729, 14608972, 18782964, 21913458, 32870187, 43826916, 65740374, 131480748]

約数ペア:

[(1, 131480748), (2, 65740374), (3, 43826916), (4, 32870187), (6, 21913458), (7, 18782964), (9, 14608972), (12, 10956729), (14, 9391482), (18, 7304486), (21, 6260988), (28, 4695741), (36, 3652243), (42, 3130494), (63, 2086996), (84, 1565247), (126, 1043498), (252, 521749)]