129492828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 357837480

約数和(自身を除く): 228344652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 197, 228, 279, 342, 372, 394, 558, 589, 591, 684, 788, 961, 1116, 1178, 1182, 1767, 1773, 1922, 2356, 2364, 2883, 3534, 3546, 3743, 3844, 5301, 5766, 6107, 7068, 7092, 7486, 8649, 10602, 11229, 11532, 12214, 14972, 17298, 18259, 18321, 21204, 22458, 24428, 33687, 34596, 36518, 36642, 44916, 54777, 54963, 67374, 73036, 73284, 109554, 109926, 116033, 134748, 164331, 189317, 219108, 219852, 232066, 328662, 348099, 378634, 464132, 567951, 657324, 696198, 757268, 1044297, 1135902, 1392396, 1703853, 2088594, 2271804, 3407706, 3597023, 4177188, 6815412, 7194046, 10791069, 14388092, 21582138, 32373207, 43164276, 64746414, 129492828]

約数ペア:

[(1, 129492828), (2, 64746414), (3, 43164276), (4, 32373207), (6, 21582138), (9, 14388092), (12, 10791069), (18, 7194046), (19, 6815412), (31, 4177188), (36, 3597023), (38, 3407706), (57, 2271804), (62, 2088594), (76, 1703853), (93, 1392396), (114, 1135902), (124, 1044297), (171, 757268), (186, 696198), (197, 657324), (228, 567951), (279, 464132), (342, 378634), (372, 348099), (394, 328662), (558, 232066), (589, 219852), (591, 219108), (684, 189317), (788, 164331), (961, 134748), (1116, 116033), (1178, 109926), (1182, 109554), (1767, 73284), (1773, 73036), (1922, 67374), (2356, 54963), (2364, 54777), (2883, 44916), (3534, 36642), (3546, 36518), (3743, 34596), (3844, 33687), (5301, 24428), (5766, 22458), (6107, 21204), (7068, 18321), (7092, 18259), (7486, 17298), (8649, 14972), (10602, 12214), (11229, 11532)]