205292016

素因数分解:

$2^4\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2371

約数の個数: 80

約数和(自身を含む): 592184320

約数和(自身を除く): 386892304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 223, 432, 446, 669, 892, 1338, 1784, 2007, 2131, 2676, 3568, 4014, 4262, 5352, 6021, 6393, 8028, 8524, 10704, 12042, 12786, 16056, 17048, 19179, 24084, 25572, 32112, 34096, 38358, 48168, 51144, 57537, 76716, 96336, 102288, 115074, 153432, 230148, 306864, 460296, 475213, 920592, 950426, 1425639, 1900852, 2851278, 3801704, 4276917, 5702556, 7603408, 8553834, 11405112, 12830751, 17107668, 22810224, 25661502, 34215336, 51323004, 68430672, 102646008, 205292016]

約数ペア:

[(1, 205292016), (2, 102646008), (3, 68430672), (4, 51323004), (6, 34215336), (8, 25661502), (9, 22810224), (12, 17107668), (16, 12830751), (18, 11405112), (24, 8553834), (27, 7603408), (36, 5702556), (48, 4276917), (54, 3801704), (72, 2851278), (108, 1900852), (144, 1425639), (216, 950426), (223, 920592), (432, 475213), (446, 460296), (669, 306864), (892, 230148), (1338, 153432), (1784, 115074), (2007, 102288), (2131, 96336), (2676, 76716), (3568, 57537), (4014, 51144), (4262, 48168), (5352, 38358), (6021, 34096), (6393, 32112), (8028, 25572), (8524, 24084), (10704, 19179), (12042, 17048), (12786, 16056)]