138479808

素因数分解:

$2^6\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2179}}^1$

素因数の和:2525

約数の個数: 56

約数和(自身を含む): 367670080

約数和(自身を除く): 229190272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 331, 662, 993, 1324, 1986, 2179, 2648, 3972, 4358, 5296, 6537, 7944, 8716, 10592, 13074, 15888, 17432, 21184, 26148, 31776, 34864, 52296, 63552, 69728, 104592, 139456, 209184, 418368, 721249, 1442498, 2163747, 2884996, 4327494, 5769992, 8654988, 11539984, 17309976, 23079968, 34619952, 46159936, 69239904, 138479808]

約数ペア:

[(1, 138479808), (2, 69239904), (3, 46159936), (4, 34619952), (6, 23079968), (8, 17309976), (12, 11539984), (16, 8654988), (24, 5769992), (32, 4327494), (48, 2884996), (64, 2163747), (96, 1442498), (192, 721249), (331, 418368), (662, 209184), (993, 139456), (1324, 104592), (1986, 69728), (2179, 63552), (2648, 52296), (3972, 34864), (4358, 31776), (5296, 26148), (6537, 21184), (7944, 17432), (8716, 15888), (10592, 13074)]