128648808

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{33713}}^1$

素因数の和:33778

約数の個数: 48

約数和(自身を含む): 355008420

約数和(自身を除く): 226359612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 33713, 67426, 101139, 134852, 202278, 269704, 303417, 404556, 606834, 809112, 1213668, 1786789, 2427336, 3573578, 5360367, 7147156, 10720734, 14294312, 16081101, 21441468, 32162202, 42882936, 64324404, 128648808]

約数ペア:

[(1, 128648808), (2, 64324404), (3, 42882936), (4, 32162202), (6, 21441468), (8, 16081101), (9, 14294312), (12, 10720734), (18, 7147156), (24, 5360367), (36, 3573578), (53, 2427336), (72, 1786789), (106, 1213668), (159, 809112), (212, 606834), (318, 404556), (424, 303417), (477, 269704), (636, 202278), (954, 134852), (1272, 101139), (1908, 67426), (3816, 33713)]