213901416

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{41843}}^1$

素因数の和:41926

約数の個数: 48

約数和(自身を含む): 587489760

約数和(自身を除く): 373588344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 41843, 83686, 125529, 167372, 251058, 334744, 376587, 502116, 753174, 1004232, 1506348, 2970853, 3012696, 5941706, 8912559, 11883412, 17825118, 23766824, 26737677, 35650236, 53475354, 71300472, 106950708, 213901416]

約数ペア:

[(1, 213901416), (2, 106950708), (3, 71300472), (4, 53475354), (6, 35650236), (8, 26737677), (9, 23766824), (12, 17825118), (18, 11883412), (24, 8912559), (36, 5941706), (71, 3012696), (72, 2970853), (142, 1506348), (213, 1004232), (284, 753174), (426, 502116), (568, 376587), (639, 334744), (852, 251058), (1278, 167372), (1704, 125529), (2556, 83686), (5112, 41843)]