210778308

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8831}}^1$

素因数の和:8874

約数の個数: 96

約数和(自身を含む): 623185920

約数和(自身を除く): 412407612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 8831, 11934, 17662, 23868, 26493, 35324, 52986, 79479, 105972, 114803, 150127, 158958, 229606, 238437, 300254, 317916, 344409, 450381, 459212, 476874, 600508, 688818, 900762, 953748, 1033227, 1351143, 1377636, 1801524, 1951651, 2066454, 2702286, 3099681, 3903302, 4053429, 4132908, 5404572, 5854953, 6199362, 7806604, 8106858, 11709906, 12398724, 16213716, 17564859, 23419812, 35129718, 52694577, 70259436, 105389154, 210778308]

約数ペア:

[(1, 210778308), (2, 105389154), (3, 70259436), (4, 52694577), (6, 35129718), (9, 23419812), (12, 17564859), (13, 16213716), (17, 12398724), (18, 11709906), (26, 8106858), (27, 7806604), (34, 6199362), (36, 5854953), (39, 5404572), (51, 4132908), (52, 4053429), (54, 3903302), (68, 3099681), (78, 2702286), (102, 2066454), (108, 1951651), (117, 1801524), (153, 1377636), (156, 1351143), (204, 1033227), (221, 953748), (234, 900762), (306, 688818), (351, 600508), (442, 476874), (459, 459212), (468, 450381), (612, 344409), (663, 317916), (702, 300254), (884, 238437), (918, 229606), (1326, 158958), (1404, 150127), (1836, 114803), (1989, 105972), (2652, 79479), (3978, 52986), (5967, 35324), (7956, 26493), (8831, 23868), (11934, 17662)]