158094820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32003}}^1$

素因数の和:32044

約数の個数: 48

約数和(自身を含む): 376367040

約数和(自身を除く): 218272220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 32003, 64006, 128012, 160015, 320030, 416039, 608057, 640060, 832078, 1216114, 1664156, 2080195, 2432228, 3040285, 4160390, 6080570, 7904741, 8320780, 12161140, 15809482, 31618964, 39523705, 79047410, 158094820]

約数ペア:

[(1, 158094820), (2, 79047410), (4, 39523705), (5, 31618964), (10, 15809482), (13, 12161140), (19, 8320780), (20, 7904741), (26, 6080570), (38, 4160390), (52, 3040285), (65, 2432228), (76, 2080195), (95, 1664156), (130, 1216114), (190, 832078), (247, 640060), (260, 608057), (380, 416039), (494, 320030), (988, 160015), (1235, 128012), (2470, 64006), (4940, 32003)]