156640867964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1\times {\mathrm{55001}}^1$

素因数の和:57798

約数の個数: 48

約数和(自身を含む): 321871704000

約数和(自身を除く): 165230836036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2749, 5498, 10996, 19243, 38486, 55001, 76972, 101713, 110002, 203426, 220004, 385007, 406852, 711991, 770014, 1423982, 1540028, 2035037, 2847964, 4070074, 8140148, 14245259, 28490518, 56981036, 151197749, 302395498, 604790996, 1058384243, 2116768486, 4233536972, 5594316713, 11188633426, 22377266852, 39160216991, 78320433982, 156640867964]

約数ペア:

[(1, 156640867964), (2, 78320433982), (4, 39160216991), (7, 22377266852), (14, 11188633426), (28, 5594316713), (37, 4233536972), (74, 2116768486), (148, 1058384243), (259, 604790996), (518, 302395498), (1036, 151197749), (2749, 56981036), (5498, 28490518), (10996, 14245259), (19243, 8140148), (38486, 4070074), (55001, 2847964), (76972, 2035037), (101713, 1540028), (110002, 1423982), (203426, 770014), (220004, 711991), (385007, 406852)]