123556488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 342948480

約数和(自身を除く): 219391992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 157, 242, 264, 271, 314, 363, 471, 484, 542, 628, 726, 813, 942, 968, 1084, 1256, 1452, 1626, 1727, 1884, 2168, 2904, 2981, 3252, 3454, 3768, 5181, 5962, 6504, 6908, 8943, 10362, 11924, 13816, 17886, 18997, 20724, 23848, 32791, 35772, 37994, 41448, 42547, 56991, 65582, 71544, 75988, 85094, 98373, 113982, 127641, 131164, 151976, 170188, 196746, 227964, 255282, 262328, 340376, 393492, 455928, 468017, 510564, 786984, 936034, 1021128, 1404051, 1872068, 2808102, 3744136, 5148187, 5616204, 10296374, 11232408, 15444561, 20592748, 30889122, 41185496, 61778244, 123556488]

約数ペア:

[(1, 123556488), (2, 61778244), (3, 41185496), (4, 30889122), (6, 20592748), (8, 15444561), (11, 11232408), (12, 10296374), (22, 5616204), (24, 5148187), (33, 3744136), (44, 2808102), (66, 1872068), (88, 1404051), (121, 1021128), (132, 936034), (157, 786984), (242, 510564), (264, 468017), (271, 455928), (314, 393492), (363, 340376), (471, 262328), (484, 255282), (542, 227964), (628, 196746), (726, 170188), (813, 151976), (942, 131164), (968, 127641), (1084, 113982), (1256, 98373), (1452, 85094), (1626, 75988), (1727, 71544), (1884, 65582), (2168, 56991), (2904, 42547), (2981, 41448), (3252, 37994), (3454, 35772), (3768, 32791), (5181, 23848), (5962, 20724), (6504, 18997), (6908, 17886), (8943, 13816), (10362, 11924)]