131778288

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53831}}^1$

素因数の和:53862

約数の個数: 60

約数和(自身を含む): 390497328

約数和(自身を除く): 258719040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 53831, 107662, 161493, 215324, 322986, 430648, 484479, 645972, 861296, 915127, 968958, 1291944, 1830254, 1937916, 2583888, 2745381, 3660508, 3875832, 5490762, 7321016, 7751664, 8236143, 10981524, 14642032, 16472286, 21963048, 32944572, 43926096, 65889144, 131778288]

約数ペア:

[(1, 131778288), (2, 65889144), (3, 43926096), (4, 32944572), (6, 21963048), (8, 16472286), (9, 14642032), (12, 10981524), (16, 8236143), (17, 7751664), (18, 7321016), (24, 5490762), (34, 3875832), (36, 3660508), (48, 2745381), (51, 2583888), (68, 1937916), (72, 1830254), (102, 1291944), (136, 968958), (144, 915127), (153, 861296), (204, 645972), (272, 484479), (306, 430648), (408, 322986), (612, 215324), (816, 161493), (1224, 107662), (2448, 53831)]