122520398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3273

約数の個数: 64

約数和(自身を含む): 259822080

約数和(自身を除く): 137301682

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3221, 3458, 5434, 6442, 19019, 22547, 35431, 38038, 41873, 45094, 61199, 70862, 83746, 122398, 248017, 293111, 428393, 460603, 496034, 586222, 673189, 795587, 856786, 921206, 1346378, 1591174, 3224221, 4712323, 5569109, 6448442, 8751457, 9424646, 11138218, 17502914, 61260199, 122520398]

約数ペア:

[(1, 122520398), (2, 61260199), (7, 17502914), (11, 11138218), (13, 9424646), (14, 8751457), (19, 6448442), (22, 5569109), (26, 4712323), (38, 3224221), (77, 1591174), (91, 1346378), (133, 921206), (143, 856786), (154, 795587), (182, 673189), (209, 586222), (247, 496034), (266, 460603), (286, 428393), (418, 293111), (494, 248017), (1001, 122398), (1463, 83746), (1729, 70862), (2002, 61199), (2717, 45094), (2926, 41873), (3221, 38038), (3458, 35431), (5434, 22547), (6442, 19019)]