191597336

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 423118080

約数和(自身を除く): 231520744

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 251, 301, 317, 344, 502, 602, 634, 1004, 1204, 1268, 1757, 2008, 2219, 2408, 2536, 3514, 4438, 7028, 8876, 10793, 13631, 14056, 17752, 21586, 27262, 43172, 54524, 75551, 79567, 86344, 95417, 109048, 151102, 159134, 190834, 302204, 318268, 381668, 556969, 604408, 636536, 763336, 1113938, 2227876, 3421381, 4455752, 6842762, 13685524, 23949667, 27371048, 47899334, 95798668, 191597336]

約数ペア:

[(1, 191597336), (2, 95798668), (4, 47899334), (7, 27371048), (8, 23949667), (14, 13685524), (28, 6842762), (43, 4455752), (56, 3421381), (86, 2227876), (172, 1113938), (251, 763336), (301, 636536), (317, 604408), (344, 556969), (502, 381668), (602, 318268), (634, 302204), (1004, 190834), (1204, 159134), (1268, 151102), (1757, 109048), (2008, 95417), (2219, 86344), (2408, 79567), (2536, 75551), (3514, 54524), (4438, 43172), (7028, 27262), (8876, 21586), (10793, 17752), (13631, 14056)]