169621018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 318689280

約数和(自身を除く): 149068262

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 103, 133, 151, 206, 266, 287, 302, 574, 721, 779, 1057, 1442, 1558, 1957, 2114, 2869, 3914, 4223, 5453, 5738, 6191, 8446, 10906, 12382, 13699, 15553, 20083, 27398, 29561, 31106, 40166, 43337, 59122, 80237, 86674, 108871, 117629, 160474, 217742, 235258, 295507, 561659, 591014, 637673, 823403, 1123318, 1275346, 1646806, 2068549, 4137098, 4463711, 8927422, 12115787, 24231574, 84810509, 169621018]

約数ペア:

[(1, 169621018), (2, 84810509), (7, 24231574), (14, 12115787), (19, 8927422), (38, 4463711), (41, 4137098), (82, 2068549), (103, 1646806), (133, 1275346), (151, 1123318), (206, 823403), (266, 637673), (287, 591014), (302, 561659), (574, 295507), (721, 235258), (779, 217742), (1057, 160474), (1442, 117629), (1558, 108871), (1957, 86674), (2114, 80237), (2869, 59122), (3914, 43337), (4223, 40166), (5453, 31106), (5738, 29561), (6191, 27398), (8446, 20083), (10906, 15553), (12382, 13699)]