168318942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 379551744

約数和(自身を除く): 211232802

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 127, 129, 254, 258, 381, 467, 473, 762, 934, 946, 1397, 1401, 1419, 2794, 2802, 2838, 4191, 5137, 5461, 8382, 10274, 10922, 15411, 16383, 20081, 30822, 32766, 40162, 59309, 60071, 60243, 118618, 120142, 120486, 177927, 180213, 220891, 355854, 360426, 441782, 652399, 662673, 1304798, 1325346, 1957197, 2550287, 3914394, 5100574, 7650861, 15301722, 28053157, 56106314, 84159471, 168318942]

約数ペア:

[(1, 168318942), (2, 84159471), (3, 56106314), (6, 28053157), (11, 15301722), (22, 7650861), (33, 5100574), (43, 3914394), (66, 2550287), (86, 1957197), (127, 1325346), (129, 1304798), (254, 662673), (258, 652399), (381, 441782), (467, 360426), (473, 355854), (762, 220891), (934, 180213), (946, 177927), (1397, 120486), (1401, 120142), (1419, 118618), (2794, 60243), (2802, 60071), (2838, 59309), (4191, 40162), (5137, 32766), (5461, 30822), (8382, 20081), (10274, 16383), (10922, 15411)]