197381712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 576257760

約数和(自身を除く): 378876048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 389, 496, 528, 682, 744, 778, 961, 1023, 1167, 1364, 1488, 1556, 1922, 2046, 2334, 2728, 2883, 3112, 3844, 4092, 4279, 4668, 5456, 5766, 6224, 7688, 8184, 8558, 9336, 10571, 11532, 12059, 12837, 15376, 16368, 17116, 18672, 21142, 23064, 24118, 25674, 31713, 34232, 36177, 42284, 46128, 48236, 51348, 63426, 68464, 72354, 84568, 96472, 102696, 126852, 132649, 144708, 169136, 192944, 205392, 253704, 265298, 289416, 373829, 397947, 507408, 530596, 578832, 747658, 795894, 1061192, 1121487, 1495316, 1591788, 2122384, 2242974, 2990632, 3183576, 4112119, 4485948, 5981264, 6367152, 8224238, 8971896, 12336357, 16448476, 17943792, 24672714, 32896952, 49345428, 65793904, 98690856, 197381712]

約数ペア:

[(1, 197381712), (2, 98690856), (3, 65793904), (4, 49345428), (6, 32896952), (8, 24672714), (11, 17943792), (12, 16448476), (16, 12336357), (22, 8971896), (24, 8224238), (31, 6367152), (33, 5981264), (44, 4485948), (48, 4112119), (62, 3183576), (66, 2990632), (88, 2242974), (93, 2122384), (124, 1591788), (132, 1495316), (176, 1121487), (186, 1061192), (248, 795894), (264, 747658), (341, 578832), (372, 530596), (389, 507408), (496, 397947), (528, 373829), (682, 289416), (744, 265298), (778, 253704), (961, 205392), (1023, 192944), (1167, 169136), (1364, 144708), (1488, 132649), (1556, 126852), (1922, 102696), (2046, 96472), (2334, 84568), (2728, 72354), (2883, 68464), (3112, 63426), (3844, 51348), (4092, 48236), (4279, 46128), (4668, 42284), (5456, 36177), (5766, 34232), (6224, 31713), (7688, 25674), (8184, 24118), (8558, 23064), (9336, 21142), (10571, 18672), (11532, 17116), (12059, 16368), (12837, 15376)]