163983924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 469647360

約数和(自身を除く): 305663436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 89, 93, 117, 124, 127, 156, 178, 186, 234, 254, 267, 279, 356, 372, 381, 403, 468, 508, 534, 558, 762, 801, 806, 1068, 1116, 1143, 1157, 1209, 1524, 1602, 1612, 1651, 2286, 2314, 2418, 2759, 3204, 3302, 3471, 3627, 3937, 4572, 4628, 4836, 4953, 5518, 6604, 6942, 7254, 7874, 8277, 9906, 10413, 11036, 11303, 11811, 13884, 14508, 14859, 15748, 16554, 19812, 20826, 22606, 23622, 24831, 29718, 33108, 33909, 35433, 35867, 41652, 45212, 47244, 49662, 51181, 59436, 67818, 70866, 71734, 99324, 101727, 102362, 107601, 135636, 141732, 143468, 146939, 153543, 203454, 204724, 215202, 293878, 307086, 322803, 350393, 406908, 430404, 440817, 460629, 587756, 614172, 645606, 700786, 881634, 921258, 1051179, 1291212, 1322451, 1401572, 1763268, 1842516, 2102358, 2644902, 3153537, 4204716, 4555109, 5289804, 6307074, 9110218, 12614148, 13665327, 18220436, 27330654, 40995981, 54661308, 81991962, 163983924]

約数ペア:

[(1, 163983924), (2, 81991962), (3, 54661308), (4, 40995981), (6, 27330654), (9, 18220436), (12, 13665327), (13, 12614148), (18, 9110218), (26, 6307074), (31, 5289804), (36, 4555109), (39, 4204716), (52, 3153537), (62, 2644902), (78, 2102358), (89, 1842516), (93, 1763268), (117, 1401572), (124, 1322451), (127, 1291212), (156, 1051179), (178, 921258), (186, 881634), (234, 700786), (254, 645606), (267, 614172), (279, 587756), (356, 460629), (372, 440817), (381, 430404), (403, 406908), (468, 350393), (508, 322803), (534, 307086), (558, 293878), (762, 215202), (801, 204724), (806, 203454), (1068, 153543), (1116, 146939), (1143, 143468), (1157, 141732), (1209, 135636), (1524, 107601), (1602, 102362), (1612, 101727), (1651, 99324), (2286, 71734), (2314, 70866), (2418, 67818), (2759, 59436), (3204, 51181), (3302, 49662), (3471, 47244), (3627, 45212), (3937, 41652), (4572, 35867), (4628, 35433), (4836, 33909), (4953, 33108), (5518, 29718), (6604, 24831), (6942, 23622), (7254, 22606), (7874, 20826), (8277, 19812), (9906, 16554), (10413, 15748), (11036, 14859), (11303, 14508), (11811, 13884)]