156923814280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206478703}}^1$

素因数の和:206478733

約数の個数: 32

約数和(自身を含む): 371661667200

約数和(自身を除く): 214737852920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206478703, 412957406, 825914812, 1032393515, 1651829624, 2064787030, 3923095357, 4129574060, 7846190714, 8259148120, 15692381428, 19615476785, 31384762856, 39230953570, 78461907140, 156923814280]

約数ペア:

[(1, 156923814280), (2, 78461907140), (4, 39230953570), (5, 31384762856), (8, 19615476785), (10, 15692381428), (19, 8259148120), (20, 7846190714), (38, 4129574060), (40, 3923095357), (76, 2064787030), (95, 1651829624), (152, 1032393515), (190, 825914812), (380, 412957406), (760, 206478703)]