168565582270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1\times {\mathrm{1031}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 308602939392

約数和(自身を除く): 140037357122

約数列:

[1, 2, 5, 10, 131, 137, 262, 274, 655, 685, 911, 1031, 1310, 1370, 1822, 2062, 4555, 5155, 9110, 10310, 17947, 35894, 89735, 119341, 124807, 135061, 141247, 179470, 238682, 249614, 270122, 282494, 596705, 624035, 675305, 706235, 939241, 1193410, 1248070, 1350610, 1412470, 1878482, 4696205, 9392410, 16349717, 18503357, 32699434, 37006714, 81748585, 92516785, 123040571, 128676017, 163497170, 185033570, 246081142, 257352034, 615202855, 643380085, 1230405710, 1286760170, 16856558227, 33713116454, 84282791135, 168565582270]

約数ペア:

[(1, 168565582270), (2, 84282791135), (5, 33713116454), (10, 16856558227), (131, 1286760170), (137, 1230405710), (262, 643380085), (274, 615202855), (655, 257352034), (685, 246081142), (911, 185033570), (1031, 163497170), (1310, 128676017), (1370, 123040571), (1822, 92516785), (2062, 81748585), (4555, 37006714), (5155, 32699434), (9110, 18503357), (10310, 16349717), (17947, 9392410), (35894, 4696205), (89735, 1878482), (119341, 1412470), (124807, 1350610), (135061, 1248070), (141247, 1193410), (179470, 939241), (238682, 706235), (249614, 675305), (270122, 624035), (282494, 596705)]