138245776

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 272750400

約数和(自身を除く): 134504624

約数列:

[1, 2, 4, 8, 16, 103, 149, 206, 298, 412, 563, 596, 824, 1126, 1192, 1648, 2252, 2384, 4504, 9008, 15347, 30694, 57989, 61388, 83887, 115978, 122776, 167774, 231956, 245552, 335548, 463912, 671096, 927824, 1342192, 8640361, 17280722, 34561444, 69122888, 138245776]

約数ペア:

[(1, 138245776), (2, 69122888), (4, 34561444), (8, 17280722), (16, 8640361), (103, 1342192), (149, 927824), (206, 671096), (298, 463912), (412, 335548), (563, 245552), (596, 231956), (824, 167774), (1126, 122776), (1192, 115978), (1648, 83887), (2252, 61388), (2384, 57989), (4504, 30694), (9008, 15347)]