209853648

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{21751}}^1$

素因数の和:21832

約数の個数: 60

約数和(自身を含む): 596091808

約数和(自身を除く): 386238160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 21751, 43502, 65253, 87004, 130506, 174008, 195759, 261012, 348016, 391518, 522024, 783036, 1044048, 1457317, 1566072, 2914634, 3132144, 4371951, 5829268, 8743902, 11658536, 13115853, 17487804, 23317072, 26231706, 34975608, 52463412, 69951216, 104926824, 209853648]

約数ペア:

[(1, 209853648), (2, 104926824), (3, 69951216), (4, 52463412), (6, 34975608), (8, 26231706), (9, 23317072), (12, 17487804), (16, 13115853), (18, 11658536), (24, 8743902), (36, 5829268), (48, 4371951), (67, 3132144), (72, 2914634), (134, 1566072), (144, 1457317), (201, 1044048), (268, 783036), (402, 522024), (536, 391518), (603, 348016), (804, 261012), (1072, 195759), (1206, 174008), (1608, 130506), (2412, 87004), (3216, 65253), (4824, 43502), (9648, 21751)]