123653124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{907}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 358275008

約数和(自身を除く): 234621884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 907, 1082, 1623, 1814, 2164, 2721, 3246, 3628, 3787, 4869, 5442, 6349, 6492, 7574, 8163, 9738, 10884, 11361, 12698, 15148, 16326, 19047, 19476, 22722, 25396, 32652, 34083, 38094, 45444, 57141, 68166, 76188, 114282, 136332, 228564, 490687, 981374, 1472061, 1962748, 2944122, 3434809, 4416183, 5888244, 6869618, 8832366, 10304427, 13739236, 17664732, 20608854, 30913281, 41217708, 61826562, 123653124]

約数ペア:

[(1, 123653124), (2, 61826562), (3, 41217708), (4, 30913281), (6, 20608854), (7, 17664732), (9, 13739236), (12, 10304427), (14, 8832366), (18, 6869618), (21, 5888244), (28, 4416183), (36, 3434809), (42, 2944122), (63, 1962748), (84, 1472061), (126, 981374), (252, 490687), (541, 228564), (907, 136332), (1082, 114282), (1623, 76188), (1814, 68166), (2164, 57141), (2721, 45444), (3246, 38094), (3628, 34083), (3787, 32652), (4869, 25396), (5442, 22722), (6349, 19476), (6492, 19047), (7574, 16326), (8163, 15148), (9738, 12698), (10884, 11361)]