130071578

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 256833108

約数和(自身を除く): 126761530

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 193, 299, 322, 386, 529, 598, 637, 1058, 1127, 1274, 1351, 2093, 2254, 2509, 2702, 3703, 4186, 4439, 5018, 6877, 7406, 8878, 9457, 13754, 14651, 17563, 18914, 25921, 29302, 31073, 35126, 48139, 51842, 57707, 62146, 96278, 102097, 115414, 122941, 204194, 217511, 245882, 336973, 403949, 435022, 673946, 714679, 807898, 1327261, 1429358, 2654522, 2827643, 5002753, 5655286, 9290827, 10005506, 18581654, 65035789, 130071578]

約数ペア:

[(1, 130071578), (2, 65035789), (7, 18581654), (13, 10005506), (14, 9290827), (23, 5655286), (26, 5002753), (46, 2827643), (49, 2654522), (91, 1429358), (98, 1327261), (161, 807898), (182, 714679), (193, 673946), (299, 435022), (322, 403949), (386, 336973), (529, 245882), (598, 217511), (637, 204194), (1058, 122941), (1127, 115414), (1274, 102097), (1351, 96278), (2093, 62146), (2254, 57707), (2509, 51842), (2702, 48139), (3703, 35126), (4186, 31073), (4439, 29302), (5018, 25921), (6877, 18914), (7406, 17563), (8878, 14651), (9457, 13754)]