168014740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8101}}^1$

素因数の和:8188

約数の個数: 48

約数和(自身を含む): 379756944

約数和(自身を除く): 211742204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 8101, 10370, 16202, 20740, 32404, 40505, 81010, 137717, 162020, 275434, 494161, 550868, 688585, 988322, 1377170, 1976644, 2470805, 2754340, 4941610, 8400737, 9883220, 16801474, 33602948, 42003685, 84007370, 168014740]

約数ペア:

[(1, 168014740), (2, 84007370), (4, 42003685), (5, 33602948), (10, 16801474), (17, 9883220), (20, 8400737), (34, 4941610), (61, 2754340), (68, 2470805), (85, 1976644), (122, 1377170), (170, 988322), (244, 688585), (305, 550868), (340, 494161), (610, 275434), (1037, 162020), (1220, 137717), (2074, 81010), (4148, 40505), (5185, 32404), (8101, 20740), (10370, 16202)]