196550068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 416967264

約数和(自身を除く): 220417196

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 251, 286, 407, 481, 502, 572, 814, 962, 1004, 1369, 1628, 1924, 2738, 2761, 3263, 5291, 5476, 5522, 6526, 9287, 10582, 11044, 13052, 15059, 17797, 18574, 21164, 30118, 35594, 35893, 37148, 60236, 71188, 71786, 102157, 120731, 143572, 195767, 204314, 241462, 343619, 391534, 408628, 482924, 687238, 783068, 1328041, 1374476, 2656082, 3779809, 4467047, 5312164, 7559618, 8934094, 15119236, 17868188, 49137517, 98275034, 196550068]

約数ペア:

[(1, 196550068), (2, 98275034), (4, 49137517), (11, 17868188), (13, 15119236), (22, 8934094), (26, 7559618), (37, 5312164), (44, 4467047), (52, 3779809), (74, 2656082), (143, 1374476), (148, 1328041), (251, 783068), (286, 687238), (407, 482924), (481, 408628), (502, 391534), (572, 343619), (814, 241462), (962, 204314), (1004, 195767), (1369, 143572), (1628, 120731), (1924, 102157), (2738, 71786), (2761, 71188), (3263, 60236), (5291, 37148), (5476, 35893), (5522, 35594), (6526, 30118), (9287, 21164), (10582, 18574), (11044, 17797), (13052, 15059)]