164887910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 349332480

約数和(自身を除く): 184444570

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 110, 121, 127, 145, 185, 242, 254, 290, 319, 370, 407, 605, 635, 638, 814, 1073, 1210, 1270, 1397, 1595, 2035, 2146, 2794, 3190, 3509, 3683, 4070, 4477, 4699, 5365, 6985, 7018, 7366, 8954, 9398, 10730, 11803, 13970, 15367, 17545, 18415, 22385, 23495, 23606, 30734, 35090, 36830, 40513, 44770, 46990, 51689, 59015, 76835, 81026, 103378, 118030, 129833, 136271, 153670, 202565, 258445, 259666, 272542, 405130, 445643, 516890, 568579, 649165, 681355, 891286, 1137158, 1298330, 1362710, 1498981, 2228215, 2842895, 2997962, 4456430, 5685790, 7494905, 14989810, 16488791, 32977582, 82443955, 164887910]

約数ペア:

[(1, 164887910), (2, 82443955), (5, 32977582), (10, 16488791), (11, 14989810), (22, 7494905), (29, 5685790), (37, 4456430), (55, 2997962), (58, 2842895), (74, 2228215), (110, 1498981), (121, 1362710), (127, 1298330), (145, 1137158), (185, 891286), (242, 681355), (254, 649165), (290, 568579), (319, 516890), (370, 445643), (407, 405130), (605, 272542), (635, 259666), (638, 258445), (814, 202565), (1073, 153670), (1210, 136271), (1270, 129833), (1397, 118030), (1595, 103378), (2035, 81026), (2146, 76835), (2794, 59015), (3190, 51689), (3509, 46990), (3683, 44770), (4070, 40513), (4477, 36830), (4699, 35090), (5365, 30734), (6985, 23606), (7018, 23495), (7366, 22385), (8954, 18415), (9398, 17545), (10730, 15367), (11803, 13970)]