153378648

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{3313}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 416172120

約数和(自身を除く): 262793472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3313, 3858, 5144, 5787, 6626, 7716, 9939, 11574, 13252, 15432, 19878, 23148, 26504, 29817, 39756, 46296, 59634, 79512, 119268, 238536, 2130259, 4260518, 6390777, 8521036, 12781554, 17042072, 19172331, 25563108, 38344662, 51126216, 76689324, 153378648]

約数ペア:

[(1, 153378648), (2, 76689324), (3, 51126216), (4, 38344662), (6, 25563108), (8, 19172331), (9, 17042072), (12, 12781554), (18, 8521036), (24, 6390777), (36, 4260518), (72, 2130259), (643, 238536), (1286, 119268), (1929, 79512), (2572, 59634), (3313, 46296), (3858, 39756), (5144, 29817), (5787, 26504), (6626, 23148), (7716, 19878), (9939, 15432), (11574, 13252)]