171493434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1680

約数の個数: 72

約数和(自身を含む): 435921408

約数和(自身を除く): 264427974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 381, 441, 762, 882, 889, 1143, 1531, 1778, 2286, 2667, 3062, 4593, 5334, 6223, 8001, 9186, 10717, 12446, 13779, 16002, 18669, 21434, 27558, 32151, 37338, 56007, 64302, 75019, 96453, 112014, 150038, 192906, 194437, 225057, 388874, 450114, 583311, 675171, 1166622, 1350342, 1361059, 1749933, 2722118, 3499866, 4083177, 8166354, 9527413, 12249531, 19054826, 24499062, 28582239, 57164478, 85746717, 171493434]

約数ペア:

[(1, 171493434), (2, 85746717), (3, 57164478), (6, 28582239), (7, 24499062), (9, 19054826), (14, 12249531), (18, 9527413), (21, 8166354), (42, 4083177), (49, 3499866), (63, 2722118), (98, 1749933), (126, 1361059), (127, 1350342), (147, 1166622), (254, 675171), (294, 583311), (381, 450114), (441, 388874), (762, 225057), (882, 194437), (889, 192906), (1143, 150038), (1531, 112014), (1778, 96453), (2286, 75019), (2667, 64302), (3062, 56007), (4593, 37338), (5334, 32151), (6223, 27558), (8001, 21434), (9186, 18669), (10717, 16002), (12446, 13779)]