147874736

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 293743104

約数和(自身を除く): 145868368

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 488, 508, 976, 1016, 1193, 2032, 2386, 4772, 7747, 9544, 15494, 19088, 30988, 61976, 72773, 123952, 145546, 151511, 291092, 303022, 582184, 606044, 1164368, 1212088, 2424176, 9242171, 18484342, 36968684, 73937368, 147874736]

約数ペア:

[(1, 147874736), (2, 73937368), (4, 36968684), (8, 18484342), (16, 9242171), (61, 2424176), (122, 1212088), (127, 1164368), (244, 606044), (254, 582184), (488, 303022), (508, 291092), (976, 151511), (1016, 145546), (1193, 123952), (2032, 72773), (2386, 61976), (4772, 30988), (7747, 19088), (9544, 15494)]