172226964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22531}}^1$

素因数の和:22565

約数の個数: 72

約数和(自身を含む): 503455008

約数和(自身を除く): 331228044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 22531, 45062, 67593, 90124, 135186, 157717, 270372, 292903, 315434, 473151, 585806, 630868, 878709, 946302, 1104019, 1171612, 1757418, 1892604, 2050321, 2208038, 3312057, 3514836, 4100642, 4416076, 6150963, 6624114, 8201284, 12301926, 13248228, 14352247, 24603852, 28704494, 43056741, 57408988, 86113482, 172226964]

約数ペア:

[(1, 172226964), (2, 86113482), (3, 57408988), (4, 43056741), (6, 28704494), (7, 24603852), (12, 14352247), (13, 13248228), (14, 12301926), (21, 8201284), (26, 6624114), (28, 6150963), (39, 4416076), (42, 4100642), (49, 3514836), (52, 3312057), (78, 2208038), (84, 2050321), (91, 1892604), (98, 1757418), (147, 1171612), (156, 1104019), (182, 946302), (196, 878709), (273, 630868), (294, 585806), (364, 473151), (546, 315434), (588, 292903), (637, 270372), (1092, 157717), (1274, 135186), (1911, 90124), (2548, 67593), (3822, 45062), (7644, 22531)]