140786464

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3719}}^1$

素因数の和:3762

約数の個数: 72

約数和(自身を含む): 343103040

約数和(自身を除く): 202316576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 3719, 4732, 5408, 7438, 9464, 14876, 18928, 26033, 29752, 37856, 48347, 52066, 59504, 96694, 104132, 119008, 193388, 208264, 338429, 386776, 416528, 628511, 676858, 773552, 833056, 1257022, 1353716, 1547104, 2514044, 2707432, 4399577, 5028088, 5414864, 8799154, 10056176, 10829728, 17598308, 20112352, 35196616, 70393232, 140786464]

約数ペア:

[(1, 140786464), (2, 70393232), (4, 35196616), (7, 20112352), (8, 17598308), (13, 10829728), (14, 10056176), (16, 8799154), (26, 5414864), (28, 5028088), (32, 4399577), (52, 2707432), (56, 2514044), (91, 1547104), (104, 1353716), (112, 1257022), (169, 833056), (182, 773552), (208, 676858), (224, 628511), (338, 416528), (364, 386776), (416, 338429), (676, 208264), (728, 193388), (1183, 119008), (1352, 104132), (1456, 96694), (2366, 59504), (2704, 52066), (2912, 48347), (3719, 37856), (4732, 29752), (5408, 26033), (7438, 18928), (9464, 14876)]