156645787347

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{54421}}^1$

素因数の和:54609

約数の個数: 72

約数和(自身を含む): 270027596592

約数和(自身を除く): 113381809245

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 107, 147, 183, 321, 427, 441, 549, 749, 963, 1281, 2247, 2989, 3843, 5243, 6527, 6741, 8967, 15729, 19581, 26901, 45689, 47187, 54421, 58743, 137067, 163263, 319823, 380947, 411201, 489789, 959469, 1142841, 2666629, 2878407, 3319681, 3428523, 5823047, 7999887, 9959043, 17469141, 23237767, 23999661, 29877129, 40761329, 52407423, 69713301, 122283987, 162664369, 209139903, 285329303, 355205867, 366851961, 487993107, 855987909, 1065617601, 1463979321, 2486441069, 2567963727, 3196852803, 7459323207, 17405087483, 22377969621, 52215262449, 156645787347]

約数ペア:

[(1, 156645787347), (3, 52215262449), (7, 22377969621), (9, 17405087483), (21, 7459323207), (49, 3196852803), (61, 2567963727), (63, 2486441069), (107, 1463979321), (147, 1065617601), (183, 855987909), (321, 487993107), (427, 366851961), (441, 355205867), (549, 285329303), (749, 209139903), (963, 162664369), (1281, 122283987), (2247, 69713301), (2989, 52407423), (3843, 40761329), (5243, 29877129), (6527, 23999661), (6741, 23237767), (8967, 17469141), (15729, 9959043), (19581, 7999887), (26901, 5823047), (45689, 3428523), (47187, 3319681), (54421, 2878407), (58743, 2666629), (137067, 1142841), (163263, 959469), (319823, 489789), (380947, 411201)]