137715502456

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1\times {\mathrm{16981}}^1$

素因数の和:18584

約数の個数: 64

約数和(自身を含む): 298364230080

約数和(自身を除く): 160648727624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 1493, 2716, 2986, 5432, 5972, 10451, 11944, 16981, 20902, 33962, 41804, 67924, 83608, 118867, 135848, 144821, 237734, 289642, 475468, 579284, 950936, 1013747, 1158568, 1647157, 2027494, 3294314, 4054988, 6588628, 8109976, 11530099, 13177256, 23060198, 25352633, 46120396, 50705266, 92240792, 101410532, 177468431, 202821064, 354936862, 709873724, 1419747448, 2459205401, 4918410802, 9836821604, 17214437807, 19673643208, 34428875614, 68857751228, 137715502456]

約数ペア:

[(1, 137715502456), (2, 68857751228), (4, 34428875614), (7, 19673643208), (8, 17214437807), (14, 9836821604), (28, 4918410802), (56, 2459205401), (97, 1419747448), (194, 709873724), (388, 354936862), (679, 202821064), (776, 177468431), (1358, 101410532), (1493, 92240792), (2716, 50705266), (2986, 46120396), (5432, 25352633), (5972, 23060198), (10451, 13177256), (11944, 11530099), (16981, 8109976), (20902, 6588628), (33962, 4054988), (41804, 3294314), (67924, 2027494), (83608, 1647157), (118867, 1158568), (135848, 1013747), (144821, 950936), (237734, 579284), (289642, 475468)]