123210248

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 273611520

約数和(自身を除く): 150401272

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 103, 164, 206, 287, 328, 412, 521, 574, 721, 824, 1042, 1148, 1442, 2084, 2296, 2884, 3647, 4168, 4223, 5768, 7294, 8446, 14588, 16892, 21361, 29176, 29561, 33784, 42722, 53663, 59122, 85444, 107326, 118244, 149527, 170888, 214652, 236488, 299054, 375641, 429304, 598108, 751282, 1196216, 1502564, 2200183, 3005128, 4400366, 8800732, 15401281, 17601464, 30802562, 61605124, 123210248]

約数ペア:

[(1, 123210248), (2, 61605124), (4, 30802562), (7, 17601464), (8, 15401281), (14, 8800732), (28, 4400366), (41, 3005128), (56, 2200183), (82, 1502564), (103, 1196216), (164, 751282), (206, 598108), (287, 429304), (328, 375641), (412, 299054), (521, 236488), (574, 214652), (721, 170888), (824, 149527), (1042, 118244), (1148, 107326), (1442, 85444), (2084, 59122), (2296, 53663), (2884, 42722), (3647, 33784), (4168, 29561), (4223, 29176), (5768, 21361), (7294, 16892), (8446, 14588)]