143551772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 320949216

約数和(自身を除く): 177397444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 689, 742, 1063, 1274, 1378, 1484, 2126, 2548, 2597, 2756, 4252, 4823, 5194, 7441, 9646, 10388, 13819, 14882, 19292, 27638, 29764, 33761, 52087, 55276, 56339, 67522, 96733, 104174, 112678, 135044, 193466, 208348, 225356, 386932, 394373, 677131, 732407, 788746, 1354262, 1464814, 1577492, 2708524, 2760611, 2929628, 5126849, 5521222, 10253698, 11042444, 20507396, 35887943, 71775886, 143551772]

約数ペア:

[(1, 143551772), (2, 71775886), (4, 35887943), (7, 20507396), (13, 11042444), (14, 10253698), (26, 5521222), (28, 5126849), (49, 2929628), (52, 2760611), (53, 2708524), (91, 1577492), (98, 1464814), (106, 1354262), (182, 788746), (196, 732407), (212, 677131), (364, 394373), (371, 386932), (637, 225356), (689, 208348), (742, 193466), (1063, 135044), (1274, 112678), (1378, 104174), (1484, 96733), (2126, 67522), (2548, 56339), (2597, 55276), (2756, 52087), (4252, 33761), (4823, 29764), (5194, 27638), (7441, 19292), (9646, 14882), (10388, 13819)]