196331508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 519409800

約数和(自身を除く): 323078292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 801, 1044, 1068, 1602, 2113, 2581, 3204, 4226, 5162, 6339, 7743, 8452, 10324, 12678, 15486, 19017, 23229, 25356, 30972, 38034, 46458, 61277, 76068, 92916, 122554, 183831, 188057, 245108, 367662, 376114, 551493, 564171, 735324, 752228, 1102986, 1128342, 1692513, 2205972, 2256684, 3385026, 5453653, 6770052, 10907306, 16360959, 21814612, 32721918, 49082877, 65443836, 98165754, 196331508]

約数ペア:

[(1, 196331508), (2, 98165754), (3, 65443836), (4, 49082877), (6, 32721918), (9, 21814612), (12, 16360959), (18, 10907306), (29, 6770052), (36, 5453653), (58, 3385026), (87, 2256684), (89, 2205972), (116, 1692513), (174, 1128342), (178, 1102986), (261, 752228), (267, 735324), (348, 564171), (356, 551493), (522, 376114), (534, 367662), (801, 245108), (1044, 188057), (1068, 183831), (1602, 122554), (2113, 92916), (2581, 76068), (3204, 61277), (4226, 46458), (5162, 38034), (6339, 30972), (7743, 25356), (8452, 23229), (10324, 19017), (12678, 15486)]