133778678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 237529584

約数和(自身を除く): 103750906

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 289, 374, 397, 578, 583, 794, 901, 1166, 1802, 3179, 4367, 6358, 6749, 8734, 9911, 13498, 15317, 19822, 21041, 30634, 42082, 74239, 114733, 148478, 168487, 229466, 231451, 336974, 357697, 462902, 715394, 1262063, 2524126, 3934667, 6080849, 7869334, 12161698, 66889339, 133778678]

約数ペア:

[(1, 133778678), (2, 66889339), (11, 12161698), (17, 7869334), (22, 6080849), (34, 3934667), (53, 2524126), (106, 1262063), (187, 715394), (289, 462902), (374, 357697), (397, 336974), (578, 231451), (583, 229466), (794, 168487), (901, 148478), (1166, 114733), (1802, 74239), (3179, 42082), (4367, 30634), (6358, 21041), (6749, 19822), (8734, 15317), (9911, 13498)]