161271864

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:834

約数の個数: 128

約数和(自身を含む): 489216000

約数和(自身を除く): 327944136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 104, 108, 117, 156, 158, 216, 234, 237, 312, 316, 351, 468, 474, 632, 702, 711, 727, 936, 948, 1027, 1404, 1422, 1454, 1896, 2054, 2133, 2181, 2808, 2844, 2908, 3081, 4108, 4266, 4362, 5688, 5816, 6162, 6543, 8216, 8532, 8724, 9243, 9451, 12324, 13086, 17064, 17448, 18486, 18902, 19629, 24648, 26172, 27729, 28353, 36972, 37804, 39258, 52344, 55458, 56706, 57433, 73944, 75608, 78516, 85059, 110916, 113412, 114866, 157032, 170118, 172299, 221832, 226824, 229732, 255177, 340236, 344598, 459464, 510354, 516897, 680472, 689196, 746629, 1020708, 1033794, 1378392, 1493258, 1550691, 2041416, 2067588, 2239887, 2986516, 3101382, 4135176, 4479774, 5973032, 6202764, 6719661, 8959548, 12405528, 13439322, 17919096, 20158983, 26878644, 40317966, 53757288, 80635932, 161271864]

約数ペア:

[(1, 161271864), (2, 80635932), (3, 53757288), (4, 40317966), (6, 26878644), (8, 20158983), (9, 17919096), (12, 13439322), (13, 12405528), (18, 8959548), (24, 6719661), (26, 6202764), (27, 5973032), (36, 4479774), (39, 4135176), (52, 3101382), (54, 2986516), (72, 2239887), (78, 2067588), (79, 2041416), (104, 1550691), (108, 1493258), (117, 1378392), (156, 1033794), (158, 1020708), (216, 746629), (234, 689196), (237, 680472), (312, 516897), (316, 510354), (351, 459464), (468, 344598), (474, 340236), (632, 255177), (702, 229732), (711, 226824), (727, 221832), (936, 172299), (948, 170118), (1027, 157032), (1404, 114866), (1422, 113412), (1454, 110916), (1896, 85059), (2054, 78516), (2133, 75608), (2181, 73944), (2808, 57433), (2844, 56706), (2908, 55458), (3081, 52344), (4108, 39258), (4266, 37804), (4362, 36972), (5688, 28353), (5816, 27729), (6162, 26172), (6543, 24648), (8216, 19629), (8532, 18902), (8724, 18486), (9243, 17448), (9451, 17064), (12324, 13086)]