128606968

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8867}}^1$

素因数の和:8924

約数の個数: 48

約数和(自身を含む): 288121320

約数和(自身を除く): 159514352

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 8867, 14504, 17734, 35468, 62069, 70936, 124138, 248276, 328079, 434483, 496552, 656158, 868966, 1312316, 1737932, 2296553, 2624632, 3475864, 4593106, 9186212, 16075871, 18372424, 32151742, 64303484, 128606968]

約数ペア:

[(1, 128606968), (2, 64303484), (4, 32151742), (7, 18372424), (8, 16075871), (14, 9186212), (28, 4593106), (37, 3475864), (49, 2624632), (56, 2296553), (74, 1737932), (98, 1312316), (148, 868966), (196, 656158), (259, 496552), (296, 434483), (392, 328079), (518, 248276), (1036, 124138), (1813, 70936), (2072, 62069), (3626, 35468), (7252, 17734), (8867, 14504)]