209990232

素因数分解:

$2^3\times 3^4\times {\mathrm{541}}^1\times {\mathrm{599}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 590238000

約数和(自身を除く): 380247768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 541, 599, 648, 1082, 1198, 1623, 1797, 2164, 2396, 3246, 3594, 4328, 4792, 4869, 5391, 6492, 7188, 9738, 10782, 12984, 14376, 14607, 16173, 19476, 21564, 29214, 32346, 38952, 43128, 43821, 48519, 58428, 64692, 87642, 97038, 116856, 129384, 175284, 194076, 324059, 350568, 388152, 648118, 972177, 1296236, 1944354, 2592472, 2916531, 3888708, 5833062, 7777416, 8749593, 11666124, 17499186, 23332248, 26248779, 34998372, 52497558, 69996744, 104995116, 209990232]

約数ペア:

[(1, 209990232), (2, 104995116), (3, 69996744), (4, 52497558), (6, 34998372), (8, 26248779), (9, 23332248), (12, 17499186), (18, 11666124), (24, 8749593), (27, 7777416), (36, 5833062), (54, 3888708), (72, 2916531), (81, 2592472), (108, 1944354), (162, 1296236), (216, 972177), (324, 648118), (541, 388152), (599, 350568), (648, 324059), (1082, 194076), (1198, 175284), (1623, 129384), (1797, 116856), (2164, 97038), (2396, 87642), (3246, 64692), (3594, 58428), (4328, 48519), (4792, 43821), (4869, 43128), (5391, 38952), (6492, 32346), (7188, 29214), (9738, 21564), (10782, 19476), (12984, 16173), (14376, 14607)]