138415968

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11177}}^1$

素因数の和:11236

約数の個数: 72

約数和(自身を含む): 402810408

約数和(自身を除く): 264394440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 11177, 12384, 22354, 33531, 44708, 67062, 89416, 100593, 134124, 178832, 201186, 268248, 357664, 402372, 480611, 536496, 804744, 961222, 1072992, 1441833, 1609488, 1922444, 2883666, 3218976, 3844888, 4325499, 5767332, 7689776, 8650998, 11534664, 15379552, 17301996, 23069328, 34603992, 46138656, 69207984, 138415968]

約数ペア:

[(1, 138415968), (2, 69207984), (3, 46138656), (4, 34603992), (6, 23069328), (8, 17301996), (9, 15379552), (12, 11534664), (16, 8650998), (18, 7689776), (24, 5767332), (32, 4325499), (36, 3844888), (43, 3218976), (48, 2883666), (72, 1922444), (86, 1609488), (96, 1441833), (129, 1072992), (144, 961222), (172, 804744), (258, 536496), (288, 480611), (344, 402372), (387, 357664), (516, 268248), (688, 201186), (774, 178832), (1032, 134124), (1376, 100593), (1548, 89416), (2064, 67062), (3096, 44708), (4128, 33531), (6192, 22354), (11177, 12384)]