199400004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1951}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 537159168

約数和(自身を除く): 337759164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 204, 306, 334, 501, 612, 668, 1002, 1503, 1951, 2004, 2839, 3006, 3902, 5678, 5853, 6012, 7804, 8517, 11356, 11706, 17034, 17559, 23412, 25551, 33167, 34068, 35118, 51102, 66334, 70236, 99501, 102204, 132668, 199002, 298503, 325817, 398004, 597006, 651634, 977451, 1194012, 1303268, 1954902, 2932353, 3909804, 5538889, 5864706, 11077778, 11729412, 16616667, 22155556, 33233334, 49850001, 66466668, 99700002, 199400004]

約数ペア:

[(1, 199400004), (2, 99700002), (3, 66466668), (4, 49850001), (6, 33233334), (9, 22155556), (12, 16616667), (17, 11729412), (18, 11077778), (34, 5864706), (36, 5538889), (51, 3909804), (68, 2932353), (102, 1954902), (153, 1303268), (167, 1194012), (204, 977451), (306, 651634), (334, 597006), (501, 398004), (612, 325817), (668, 298503), (1002, 199002), (1503, 132668), (1951, 102204), (2004, 99501), (2839, 70236), (3006, 66334), (3902, 51102), (5678, 35118), (5853, 34068), (6012, 33167), (7804, 25551), (8517, 23412), (11356, 17559), (11706, 17034)]