156920324988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1907}}^1\times {\mathrm{139943}}^1$

素因数の和:141871

約数の個数: 72

約数和(自身を含む): 426152990592

約数和(自身を除く): 269232665604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1907, 3814, 5721, 7628, 11442, 13349, 22884, 26698, 40047, 53396, 80094, 93443, 139943, 160188, 186886, 279886, 280329, 373772, 419829, 559772, 560658, 839658, 979601, 1121316, 1679316, 1959202, 2938803, 3918404, 5877606, 6857207, 11755212, 13714414, 20571621, 27428828, 41143242, 82286484, 266871301, 533742602, 800613903, 1067485204, 1601227806, 1868099107, 3202455612, 3736198214, 5604297321, 7472396428, 11208594642, 13076693749, 22417189284, 26153387498, 39230081247, 52306774996, 78460162494, 156920324988]

約数ペア:

[(1, 156920324988), (2, 78460162494), (3, 52306774996), (4, 39230081247), (6, 26153387498), (7, 22417189284), (12, 13076693749), (14, 11208594642), (21, 7472396428), (28, 5604297321), (42, 3736198214), (49, 3202455612), (84, 1868099107), (98, 1601227806), (147, 1067485204), (196, 800613903), (294, 533742602), (588, 266871301), (1907, 82286484), (3814, 41143242), (5721, 27428828), (7628, 20571621), (11442, 13714414), (13349, 11755212), (22884, 6857207), (26698, 5877606), (40047, 3918404), (53396, 2938803), (80094, 1959202), (93443, 1679316), (139943, 1121316), (160188, 979601), (186886, 839658), (279886, 560658), (280329, 559772), (373772, 419829)]