156805630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 302579712

約数和(自身を除く): 145774082

約数列:

[1, 2, 5, 10, 37, 47, 71, 74, 94, 127, 142, 185, 235, 254, 355, 370, 470, 635, 710, 1270, 1739, 2627, 3337, 3478, 4699, 5254, 5969, 6674, 8695, 9017, 9398, 11938, 13135, 16685, 17390, 18034, 23495, 26270, 29845, 33370, 45085, 46990, 59690, 90170, 123469, 220853, 246938, 333629, 423799, 441706, 617345, 667258, 847598, 1104265, 1234690, 1668145, 2118995, 2208530, 3336290, 4237990, 15680563, 31361126, 78402815, 156805630]

約数ペア:

[(1, 156805630), (2, 78402815), (5, 31361126), (10, 15680563), (37, 4237990), (47, 3336290), (71, 2208530), (74, 2118995), (94, 1668145), (127, 1234690), (142, 1104265), (185, 847598), (235, 667258), (254, 617345), (355, 441706), (370, 423799), (470, 333629), (635, 246938), (710, 220853), (1270, 123469), (1739, 90170), (2627, 59690), (3337, 46990), (3478, 45085), (4699, 33370), (5254, 29845), (5969, 26270), (6674, 23495), (8695, 18034), (9017, 17390), (9398, 16685), (11938, 13135)]