148923723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 231541856

約数和(自身を除く): 82618133

約数列:

[1, 3, 13, 17, 39, 51, 73, 181, 219, 221, 289, 543, 663, 867, 949, 1241, 2353, 2847, 3077, 3723, 3757, 7059, 9231, 11271, 13213, 16133, 21097, 39639, 40001, 48399, 52309, 63291, 120003, 156927, 171769, 224621, 274261, 515307, 673863, 680017, 822783, 2040051, 2920073, 3818557, 8760219, 11455671, 49641241, 148923723]

約数ペア:

[(1, 148923723), (3, 49641241), (13, 11455671), (17, 8760219), (39, 3818557), (51, 2920073), (73, 2040051), (181, 822783), (219, 680017), (221, 673863), (289, 515307), (543, 274261), (663, 224621), (867, 171769), (949, 156927), (1241, 120003), (2353, 63291), (2847, 52309), (3077, 48399), (3723, 40001), (3757, 39639), (7059, 21097), (9231, 16133), (11271, 13213)]