128093896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 291456000

約数和(自身を除く): 163362104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 262, 266, 524, 532, 917, 919, 1048, 1064, 1834, 1838, 2489, 3668, 3676, 4978, 6433, 7336, 7352, 9956, 12866, 17423, 17461, 19912, 25732, 34846, 34922, 51464, 69692, 69844, 120389, 122227, 139384, 139688, 240778, 244454, 481556, 488908, 842723, 963112, 977816, 1685446, 2287391, 3370892, 4574782, 6741784, 9149564, 16011737, 18299128, 32023474, 64046948, 128093896]

約数ペア:

[(1, 128093896), (2, 64046948), (4, 32023474), (7, 18299128), (8, 16011737), (14, 9149564), (19, 6741784), (28, 4574782), (38, 3370892), (56, 2287391), (76, 1685446), (131, 977816), (133, 963112), (152, 842723), (262, 488908), (266, 481556), (524, 244454), (532, 240778), (917, 139688), (919, 139384), (1048, 122227), (1064, 120389), (1834, 69844), (1838, 69692), (2489, 51464), (3668, 34922), (3676, 34846), (4978, 25732), (6433, 19912), (7336, 17461), (7352, 17423), (9956, 12866)]