204855456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164147}}^1$

素因数の和:164173

約数の個数: 48

約数和(自身を含む): 579114144

約数和(自身を除く): 374258688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 164147, 328294, 492441, 656588, 984882, 1313176, 1969764, 2133911, 2626352, 3939528, 4267822, 5252704, 6401733, 7879056, 8535644, 12803466, 15758112, 17071288, 25606932, 34142576, 51213864, 68285152, 102427728, 204855456]

約数ペア:

[(1, 204855456), (2, 102427728), (3, 68285152), (4, 51213864), (6, 34142576), (8, 25606932), (12, 17071288), (13, 15758112), (16, 12803466), (24, 8535644), (26, 7879056), (32, 6401733), (39, 5252704), (48, 4267822), (52, 3939528), (78, 2626352), (96, 2133911), (104, 1969764), (156, 1313176), (208, 984882), (312, 656588), (416, 492441), (624, 328294), (1248, 164147)]