215227236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19559}}^1$

素因数の和:19704

約数の個数: 48

約数和(自身を含む): 578350080

約数和(自身を除く): 363122844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 19559, 39118, 58677, 78236, 117354, 136913, 234708, 273826, 410739, 547652, 821478, 1642956, 2562229, 5124458, 7686687, 10248916, 15373374, 17935603, 30746748, 35871206, 53806809, 71742412, 107613618, 215227236]

約数ペア:

[(1, 215227236), (2, 107613618), (3, 71742412), (4, 53806809), (6, 35871206), (7, 30746748), (12, 17935603), (14, 15373374), (21, 10248916), (28, 7686687), (42, 5124458), (84, 2562229), (131, 1642956), (262, 821478), (393, 547652), (524, 410739), (786, 273826), (917, 234708), (1572, 136913), (1834, 117354), (2751, 78236), (3668, 58677), (5502, 39118), (11004, 19559)]