147556528

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42499}}^1$

素因数の和:42545

約数の個数: 40

約数和(自身を含む): 337280000

約数和(自身を除く): 189723472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 42499, 84998, 169996, 297493, 339992, 594986, 679984, 1189972, 1317469, 2379944, 2634938, 4759888, 5269876, 9222283, 10539752, 18444566, 21079504, 36889132, 73778264, 147556528]

約数ペア:

[(1, 147556528), (2, 73778264), (4, 36889132), (7, 21079504), (8, 18444566), (14, 10539752), (16, 9222283), (28, 5269876), (31, 4759888), (56, 2634938), (62, 2379944), (112, 1317469), (124, 1189972), (217, 679984), (248, 594986), (434, 339992), (496, 297493), (868, 169996), (1736, 84998), (3472, 42499)]