123906828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 305822720

約数和(自身を除く): 181915892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 223, 228, 446, 669, 892, 1338, 2437, 2676, 4237, 4874, 7311, 8474, 9748, 12711, 14622, 16948, 25422, 29244, 46303, 50844, 92606, 138909, 185212, 277818, 543451, 555636, 1086902, 1630353, 2173804, 3260706, 6521412, 10325569, 20651138, 30976707, 41302276, 61953414, 123906828]

約数ペア:

[(1, 123906828), (2, 61953414), (3, 41302276), (4, 30976707), (6, 20651138), (12, 10325569), (19, 6521412), (38, 3260706), (57, 2173804), (76, 1630353), (114, 1086902), (223, 555636), (228, 543451), (446, 277818), (669, 185212), (892, 138909), (1338, 92606), (2437, 50844), (2676, 46303), (4237, 29244), (4874, 25422), (7311, 16948), (8474, 14622), (9748, 12711)]