140459648

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2657}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 325339200

約数和(自身を除く): 184879552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 826, 896, 944, 1652, 1888, 2657, 3304, 3776, 5314, 6608, 7552, 10628, 13216, 18599, 21256, 26432, 37198, 42512, 52864, 74396, 85024, 148792, 156763, 170048, 297584, 313526, 340096, 595168, 627052, 1097341, 1190336, 1254104, 2194682, 2380672, 2508208, 4389364, 5016416, 8778728, 10032832, 17557456, 20065664, 35114912, 70229824, 140459648]

約数ペア:

[(1, 140459648), (2, 70229824), (4, 35114912), (7, 20065664), (8, 17557456), (14, 10032832), (16, 8778728), (28, 5016416), (32, 4389364), (56, 2508208), (59, 2380672), (64, 2194682), (112, 1254104), (118, 1190336), (128, 1097341), (224, 627052), (236, 595168), (413, 340096), (448, 313526), (472, 297584), (826, 170048), (896, 156763), (944, 148792), (1652, 85024), (1888, 74396), (2657, 52864), (3304, 42512), (3776, 37198), (5314, 26432), (6608, 21256), (7552, 18599), (10628, 13216)]