201105847168

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{321757}}^1$

素因数の和:322047

約数の個数: 64

約数和(自身を含む): 423369176400

約数和(自身を除く): 222263329232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 257, 304, 514, 608, 1028, 1216, 2056, 2432, 4112, 4883, 8224, 9766, 16448, 19532, 32896, 39064, 78128, 156256, 312512, 321757, 625024, 643514, 1287028, 2574056, 5148112, 6113383, 10296224, 12226766, 20592448, 24453532, 41184896, 48907064, 82691549, 97814128, 165383098, 195628256, 330766196, 391256512, 661532392, 782513024, 1323064784, 1571139431, 2646129568, 3142278862, 5292259136, 6284557724, 10584518272, 12569115448, 25138230896, 50276461792, 100552923584, 201105847168]

約数ペア:

[(1, 201105847168), (2, 100552923584), (4, 50276461792), (8, 25138230896), (16, 12569115448), (19, 10584518272), (32, 6284557724), (38, 5292259136), (64, 3142278862), (76, 2646129568), (128, 1571139431), (152, 1323064784), (257, 782513024), (304, 661532392), (514, 391256512), (608, 330766196), (1028, 195628256), (1216, 165383098), (2056, 97814128), (2432, 82691549), (4112, 48907064), (4883, 41184896), (8224, 24453532), (9766, 20592448), (16448, 12226766), (19532, 10296224), (32896, 6113383), (39064, 5148112), (78128, 2574056), (156256, 1287028), (312512, 643514), (321757, 625024)]