157089448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3761}}^1$

素因数の和:4017

約数の個数: 32

約数和(自身を含む): 308784960

約数和(自身を除く): 151695512

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 908, 1816, 3761, 5221, 7522, 10442, 15044, 20884, 30088, 41768, 86503, 173006, 346012, 692024, 853747, 1707494, 3414988, 6829976, 19636181, 39272362, 78544724, 157089448]

約数ペア:

[(1, 157089448), (2, 78544724), (4, 39272362), (8, 19636181), (23, 6829976), (46, 3414988), (92, 1707494), (184, 853747), (227, 692024), (454, 346012), (908, 173006), (1816, 86503), (3761, 41768), (5221, 30088), (7522, 20884), (10442, 15044)]