210441704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 441936000

約数和(自身を除く): 231494296

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 197, 199, 244, 394, 398, 488, 671, 788, 796, 1342, 1576, 1592, 2167, 2189, 2684, 4334, 4378, 5368, 8668, 8756, 12017, 12139, 17336, 17512, 24034, 24278, 39203, 48068, 48556, 78406, 96136, 97112, 132187, 133529, 156812, 264374, 267058, 313624, 431233, 528748, 534116, 862466, 1057496, 1068232, 1724932, 2391383, 3449864, 4782766, 9565532, 19131064, 26305213, 52610426, 105220852, 210441704]

約数ペア:

[(1, 210441704), (2, 105220852), (4, 52610426), (8, 26305213), (11, 19131064), (22, 9565532), (44, 4782766), (61, 3449864), (88, 2391383), (122, 1724932), (197, 1068232), (199, 1057496), (244, 862466), (394, 534116), (398, 528748), (488, 431233), (671, 313624), (788, 267058), (796, 264374), (1342, 156812), (1576, 133529), (1592, 132187), (2167, 97112), (2189, 96136), (2684, 78406), (4334, 48556), (4378, 48068), (5368, 39203), (8668, 24278), (8756, 24034), (12017, 17512), (12139, 17336)]