171637774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 331121664

約数和(自身を除く): 159483890

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 151, 154, 242, 302, 427, 671, 847, 854, 1057, 1331, 1342, 1661, 1694, 2114, 2662, 3322, 4697, 7381, 9211, 9317, 9394, 11627, 14762, 18271, 18422, 18634, 23254, 36542, 51667, 64477, 81191, 101321, 103334, 127897, 128954, 162382, 200981, 202642, 255794, 401962, 568337, 709247, 1114531, 1136674, 1406867, 1418494, 2229062, 2813734, 7801717, 12259841, 15603434, 24519682, 85818887, 171637774]

約数ペア:

[(1, 171637774), (2, 85818887), (7, 24519682), (11, 15603434), (14, 12259841), (22, 7801717), (61, 2813734), (77, 2229062), (121, 1418494), (122, 1406867), (151, 1136674), (154, 1114531), (242, 709247), (302, 568337), (427, 401962), (671, 255794), (847, 202642), (854, 200981), (1057, 162382), (1331, 128954), (1342, 127897), (1661, 103334), (1694, 101321), (2114, 81191), (2662, 64477), (3322, 51667), (4697, 36542), (7381, 23254), (9211, 18634), (9317, 18422), (9394, 18271), (11627, 14762)]