205635924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4937}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 566191080

約数和(自身を除く): 360555156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 4937, 6942, 9874, 10413, 13884, 14811, 19748, 20826, 29622, 41652, 44433, 59244, 64181, 88866, 128362, 177732, 192543, 256724, 385086, 439393, 577629, 770172, 878786, 1155258, 1318179, 1757572, 2310516, 2636358, 3954537, 5272716, 5712109, 7909074, 11424218, 15818148, 17136327, 22848436, 34272654, 51408981, 68545308, 102817962, 205635924]

約数ペア:

[(1, 205635924), (2, 102817962), (3, 68545308), (4, 51408981), (6, 34272654), (9, 22848436), (12, 17136327), (13, 15818148), (18, 11424218), (26, 7909074), (36, 5712109), (39, 5272716), (52, 3954537), (78, 2636358), (89, 2310516), (117, 1757572), (156, 1318179), (178, 1155258), (234, 878786), (267, 770172), (356, 577629), (468, 439393), (534, 385086), (801, 256724), (1068, 192543), (1157, 177732), (1602, 128362), (2314, 88866), (3204, 64181), (3471, 59244), (4628, 44433), (4937, 41652), (6942, 29622), (9874, 20826), (10413, 19748), (13884, 14811)]