127199512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 267300000

約数和(自身を除く): 140100488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 109, 149, 178, 218, 298, 356, 436, 596, 712, 872, 979, 1192, 1199, 1639, 1958, 2398, 3278, 3916, 4796, 6556, 7832, 9592, 9701, 13112, 13261, 16241, 19402, 26522, 32482, 38804, 53044, 64964, 77608, 106088, 106711, 129928, 145871, 178651, 213422, 291742, 357302, 426844, 583484, 714604, 853688, 1166968, 1429208, 1445449, 2890898, 5781796, 11563592, 15899939, 31799878, 63599756, 127199512]

約数ペア:

[(1, 127199512), (2, 63599756), (4, 31799878), (8, 15899939), (11, 11563592), (22, 5781796), (44, 2890898), (88, 1445449), (89, 1429208), (109, 1166968), (149, 853688), (178, 714604), (218, 583484), (298, 426844), (356, 357302), (436, 291742), (596, 213422), (712, 178651), (872, 145871), (979, 129928), (1192, 106711), (1199, 106088), (1639, 77608), (1958, 64964), (2398, 53044), (3278, 38804), (3916, 32482), (4796, 26522), (6556, 19402), (7832, 16241), (9592, 13261), (9701, 13112)]