129123918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13309}}^1$

素因数の和:13342

約数の個数: 72

約数和(自身を含む): 355057560

約数和(自身を除く): 225933642

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 13309, 26618, 39927, 79854, 93163, 119781, 146399, 186326, 239562, 279489, 292798, 439197, 558978, 652141, 838467, 878394, 1024793, 1304282, 1317591, 1676934, 1956423, 2049586, 2635182, 3074379, 3912846, 5869269, 6148758, 7173551, 9223137, 11738538, 14347102, 18446274, 21520653, 43041306, 64561959, 129123918]

約数ペア:

[(1, 129123918), (2, 64561959), (3, 43041306), (6, 21520653), (7, 18446274), (9, 14347102), (11, 11738538), (14, 9223137), (18, 7173551), (21, 6148758), (22, 5869269), (33, 3912846), (42, 3074379), (49, 2635182), (63, 2049586), (66, 1956423), (77, 1676934), (98, 1317591), (99, 1304282), (126, 1024793), (147, 878394), (154, 838467), (198, 652141), (231, 558978), (294, 439197), (441, 292798), (462, 279489), (539, 239562), (693, 186326), (882, 146399), (1078, 119781), (1386, 93163), (1617, 79854), (3234, 39927), (4851, 26618), (9702, 13309)]