128934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 327600

約数和(自身を除く): 198666

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 377, 494, 522, 551, 741, 754, 1102, 1131, 1482, 1653, 2223, 2262, 3306, 3393, 4446, 4959, 6786, 7163, 9918, 14326, 21489, 42978, 64467, 128934]

約数ペア:

[(1, 128934), (2, 64467), (3, 42978), (6, 21489), (9, 14326), (13, 9918), (18, 7163), (19, 6786), (26, 4959), (29, 4446), (38, 3393), (39, 3306), (57, 2262), (58, 2223), (78, 1653), (87, 1482), (114, 1131), (117, 1102), (171, 754), (174, 741), (234, 551), (247, 522), (261, 494), (342, 377)]