206398860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{51343}}^1$

素因数の和:51422

約数の個数: 48

約数和(自身を含む): 586553856

約数和(自身を除く): 380154996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 51343, 102686, 154029, 205372, 256715, 308058, 513430, 616116, 770145, 1026860, 1540290, 3080580, 3439981, 6879962, 10319943, 13759924, 17199905, 20639886, 34399810, 41279772, 51599715, 68799620, 103199430, 206398860]

約数ペア:

[(1, 206398860), (2, 103199430), (3, 68799620), (4, 51599715), (5, 41279772), (6, 34399810), (10, 20639886), (12, 17199905), (15, 13759924), (20, 10319943), (30, 6879962), (60, 3439981), (67, 3080580), (134, 1540290), (201, 1026860), (268, 770145), (335, 616116), (402, 513430), (670, 308058), (804, 256715), (1005, 205372), (1340, 154029), (2010, 102686), (4020, 51343)]