156944933453

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{38639}}^1$

素因数の和:38810

約数の個数: 64

約数和(自身を含む): 216334540800

約数和(自身を除く): 59389607347

約数列:

[1, 7, 11, 17, 29, 77, 107, 119, 187, 203, 319, 493, 749, 1177, 1309, 1819, 2233, 3103, 3451, 5423, 8239, 12733, 20009, 21721, 34133, 37961, 38639, 52751, 140063, 238931, 270473, 369257, 425029, 580261, 656863, 1120531, 2975203, 4061827, 4134373, 4598041, 7225493, 7843717, 12325841, 19049027, 28940611, 45478103, 50578451, 70284341, 86280887, 119896817, 133343189, 209539297, 318346721, 491990387, 773127751, 839277719, 1318864987, 1466775079, 2038245889, 5411894257, 9232054909, 14267721223, 22420704779, 156944933453]

約数ペア:

[(1, 156944933453), (7, 22420704779), (11, 14267721223), (17, 9232054909), (29, 5411894257), (77, 2038245889), (107, 1466775079), (119, 1318864987), (187, 839277719), (203, 773127751), (319, 491990387), (493, 318346721), (749, 209539297), (1177, 133343189), (1309, 119896817), (1819, 86280887), (2233, 70284341), (3103, 50578451), (3451, 45478103), (5423, 28940611), (8239, 19049027), (12733, 12325841), (20009, 7843717), (21721, 7225493), (34133, 4598041), (37961, 4134373), (38639, 4061827), (52751, 2975203), (140063, 1120531), (238931, 656863), (270473, 580261), (369257, 425029)]