154496286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20101}}^1$

素因数の和:20177

約数の個数: 48

約数和(自身を含む): 388853088

約数和(自身を除く): 234356802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 20101, 40202, 60303, 120606, 140707, 180909, 281414, 361818, 422121, 844242, 1226161, 1266363, 2452322, 2532726, 3678483, 7356966, 8583127, 11035449, 17166254, 22070898, 25749381, 51498762, 77248143, 154496286]

約数ペア:

[(1, 154496286), (2, 77248143), (3, 51498762), (6, 25749381), (7, 22070898), (9, 17166254), (14, 11035449), (18, 8583127), (21, 7356966), (42, 3678483), (61, 2532726), (63, 2452322), (122, 1266363), (126, 1226161), (183, 844242), (366, 422121), (427, 361818), (549, 281414), (854, 180909), (1098, 140707), (1281, 120606), (2562, 60303), (3843, 40202), (7686, 20101)]