142663796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 291755520

約数和(自身を除く): 149091724

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 356, 374, 748, 979, 1513, 1958, 2143, 3026, 3916, 4286, 6052, 8572, 16643, 23573, 33286, 36431, 47146, 66572, 72862, 94292, 145724, 190727, 381454, 400741, 762908, 801482, 1602964, 2097997, 3242359, 4195994, 6484718, 8391988, 12969436, 35665949, 71331898, 142663796]

約数ペア:

[(1, 142663796), (2, 71331898), (4, 35665949), (11, 12969436), (17, 8391988), (22, 6484718), (34, 4195994), (44, 3242359), (68, 2097997), (89, 1602964), (178, 801482), (187, 762908), (356, 400741), (374, 381454), (748, 190727), (979, 145724), (1513, 94292), (1958, 72862), (2143, 66572), (3026, 47146), (3916, 36431), (4286, 33286), (6052, 23573), (8572, 16643)]