123418656

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3083}}^1$

素因数の和:3238

約数の個数: 72

約数和(自身を含む): 353611440

約数和(自身を除く): 230192784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3083, 3336, 4448, 5004, 6166, 6672, 9249, 10008, 12332, 13344, 18498, 20016, 24664, 27747, 36996, 40032, 49328, 55494, 73992, 98656, 110988, 147984, 221976, 295968, 428537, 443952, 857074, 887904, 1285611, 1714148, 2571222, 3428296, 3856833, 5142444, 6856592, 7713666, 10284888, 13713184, 15427332, 20569776, 30854664, 41139552, 61709328, 123418656]

約数ペア:

[(1, 123418656), (2, 61709328), (3, 41139552), (4, 30854664), (6, 20569776), (8, 15427332), (9, 13713184), (12, 10284888), (16, 7713666), (18, 6856592), (24, 5142444), (32, 3856833), (36, 3428296), (48, 2571222), (72, 1714148), (96, 1285611), (139, 887904), (144, 857074), (278, 443952), (288, 428537), (417, 295968), (556, 221976), (834, 147984), (1112, 110988), (1251, 98656), (1668, 73992), (2224, 55494), (2502, 49328), (3083, 40032), (3336, 36996), (4448, 27747), (5004, 24664), (6166, 20016), (6672, 18498), (9249, 13344), (10008, 12332)]