156945215252

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1\times {\mathrm{14669}}^1$

素因数の和:17568

約数の個数: 48

約数和(自身を含む): 316285200000

約数和(自身を除く): 159339984748

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2749, 3892, 5498, 10996, 14669, 19243, 29338, 38486, 58676, 76972, 102683, 205366, 382111, 410732, 764222, 1528444, 2038991, 2674777, 4077982, 5349554, 8155964, 10699108, 14272937, 28545874, 40325081, 57091748, 80650162, 161300324, 282275567, 564551134, 1129102268, 5605186259, 11210372518, 22420745036, 39236303813, 78472607626, 156945215252]

約数ペア:

[(1, 156945215252), (2, 78472607626), (4, 39236303813), (7, 22420745036), (14, 11210372518), (28, 5605186259), (139, 1129102268), (278, 564551134), (556, 282275567), (973, 161300324), (1946, 80650162), (2749, 57091748), (3892, 40325081), (5498, 28545874), (10996, 14272937), (14669, 10699108), (19243, 8155964), (29338, 5349554), (38486, 4077982), (58676, 2674777), (76972, 2038991), (102683, 1528444), (205366, 764222), (382111, 410732)]