153922040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{202529}}^1$

素因数の和:202559

約数の個数: 32

約数和(自身を含む): 364554000

約数和(自身を除く): 210631960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 202529, 405058, 810116, 1012645, 1620232, 2025290, 3848051, 4050580, 7696102, 8101160, 15392204, 19240255, 30784408, 38480510, 76961020, 153922040]

約数ペア:

[(1, 153922040), (2, 76961020), (4, 38480510), (5, 30784408), (8, 19240255), (10, 15392204), (19, 8101160), (20, 7696102), (38, 4050580), (40, 3848051), (76, 2025290), (95, 1620232), (152, 1012645), (190, 810116), (380, 405058), (760, 202529)]