131260038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 324559872

約数和(自身を除く): 193299834

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 311, 546, 622, 773, 933, 1546, 1866, 2177, 2319, 4043, 4354, 4638, 5411, 6531, 8086, 10049, 10822, 12129, 13062, 16233, 20098, 24258, 28301, 30147, 32466, 56602, 60294, 70343, 84903, 140686, 169806, 211029, 240403, 422058, 480806, 721209, 1442418, 1682821, 3125239, 3365642, 5048463, 6250478, 9375717, 10096926, 18751434, 21876673, 43753346, 65630019, 131260038]

約数ペア:

[(1, 131260038), (2, 65630019), (3, 43753346), (6, 21876673), (7, 18751434), (13, 10096926), (14, 9375717), (21, 6250478), (26, 5048463), (39, 3365642), (42, 3125239), (78, 1682821), (91, 1442418), (182, 721209), (273, 480806), (311, 422058), (546, 240403), (622, 211029), (773, 169806), (933, 140686), (1546, 84903), (1866, 70343), (2177, 60294), (2319, 56602), (4043, 32466), (4354, 30147), (4638, 28301), (5411, 24258), (6531, 20098), (8086, 16233), (10049, 13062), (10822, 12129)]