197273412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{111833}}^1$

素因数の和:111857

約数の個数: 54

約数和(自身を含む): 580082958

約数和(自身を除く): 382809546

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 111833, 223666, 335499, 447332, 670998, 782831, 1006497, 1341996, 1565662, 2012994, 2348493, 3131324, 4025988, 4696986, 5479817, 7045479, 9393972, 10959634, 14090958, 16439451, 21919268, 28181916, 32878902, 49318353, 65757804, 98636706, 197273412]

約数ペア:

[(1, 197273412), (2, 98636706), (3, 65757804), (4, 49318353), (6, 32878902), (7, 28181916), (9, 21919268), (12, 16439451), (14, 14090958), (18, 10959634), (21, 9393972), (28, 7045479), (36, 5479817), (42, 4696986), (49, 4025988), (63, 3131324), (84, 2348493), (98, 2012994), (126, 1565662), (147, 1341996), (196, 1006497), (252, 782831), (294, 670998), (441, 447332), (588, 335499), (882, 223666), (1764, 111833)]