200875664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 441608640

約数和(自身を除く): 240732976

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 109, 148, 176, 218, 283, 296, 407, 436, 566, 592, 814, 872, 1132, 1199, 1628, 1744, 2264, 2398, 3113, 3256, 4033, 4528, 4796, 6226, 6512, 8066, 9592, 10471, 12452, 16132, 19184, 20942, 24904, 30847, 32264, 41884, 44363, 49808, 61694, 64528, 83768, 88726, 115181, 123388, 167536, 177452, 230362, 246776, 339317, 354904, 460724, 493552, 678634, 709808, 921448, 1141339, 1357268, 1842896, 2282678, 2714536, 4565356, 5429072, 9130712, 12554729, 18261424, 25109458, 50218916, 100437832, 200875664]

約数ペア:

[(1, 200875664), (2, 100437832), (4, 50218916), (8, 25109458), (11, 18261424), (16, 12554729), (22, 9130712), (37, 5429072), (44, 4565356), (74, 2714536), (88, 2282678), (109, 1842896), (148, 1357268), (176, 1141339), (218, 921448), (283, 709808), (296, 678634), (407, 493552), (436, 460724), (566, 354904), (592, 339317), (814, 246776), (872, 230362), (1132, 177452), (1199, 167536), (1628, 123388), (1744, 115181), (2264, 88726), (2398, 83768), (3113, 64528), (3256, 61694), (4033, 49808), (4528, 44363), (4796, 41884), (6226, 32264), (6512, 30847), (8066, 24904), (9592, 20942), (10471, 19184), (12452, 16132)]