198740256

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 634023936

約数和(自身を除く): 435283680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 96, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 352, 372, 403, 416, 429, 467, 496, 528, 572, 624, 682, 744, 806, 858, 934, 992, 1023, 1056, 1144, 1209, 1248, 1364, 1401, 1488, 1612, 1716, 1868, 2046, 2288, 2418, 2728, 2802, 2976, 3224, 3432, 3736, 4092, 4433, 4576, 4836, 5137, 5456, 5604, 6071, 6448, 6864, 7472, 8184, 8866, 9672, 10274, 10912, 11208, 12142, 12896, 13299, 13728, 14477, 14944, 15411, 16368, 17732, 18213, 19344, 20548, 22416, 24284, 26598, 28954, 30822, 32736, 35464, 36426, 38688, 41096, 43431, 44832, 48568, 53196, 57908, 61644, 66781, 70928, 72852, 82192, 86862, 97136, 106392, 115816, 123288, 133562, 141856, 145704, 159247, 164384, 173724, 188201, 194272, 200343, 212784, 231632, 246576, 267124, 291408, 318494, 347448, 376402, 400686, 425568, 463264, 477741, 493152, 534248, 564603, 582816, 636988, 694896, 752804, 801372, 955482, 1068496, 1129206, 1273976, 1389792, 1505608, 1602744, 1910964, 2070211, 2136992, 2258412, 2547952, 3011216, 3205488, 3821928, 4140422, 4516824, 5095904, 6022432, 6210633, 6410976, 7643856, 8280844, 9033648, 12421266, 15287712, 16561688, 18067296, 24842532, 33123376, 49685064, 66246752, 99370128, 198740256]

約数ペア:

[(1, 198740256), (2, 99370128), (3, 66246752), (4, 49685064), (6, 33123376), (8, 24842532), (11, 18067296), (12, 16561688), (13, 15287712), (16, 12421266), (22, 9033648), (24, 8280844), (26, 7643856), (31, 6410976), (32, 6210633), (33, 6022432), (39, 5095904), (44, 4516824), (48, 4140422), (52, 3821928), (62, 3205488), (66, 3011216), (78, 2547952), (88, 2258412), (93, 2136992), (96, 2070211), (104, 1910964), (124, 1602744), (132, 1505608), (143, 1389792), (156, 1273976), (176, 1129206), (186, 1068496), (208, 955482), (248, 801372), (264, 752804), (286, 694896), (312, 636988), (341, 582816), (352, 564603), (372, 534248), (403, 493152), (416, 477741), (429, 463264), (467, 425568), (496, 400686), (528, 376402), (572, 347448), (624, 318494), (682, 291408), (744, 267124), (806, 246576), (858, 231632), (934, 212784), (992, 200343), (1023, 194272), (1056, 188201), (1144, 173724), (1209, 164384), (1248, 159247), (1364, 145704), (1401, 141856), (1488, 133562), (1612, 123288), (1716, 115816), (1868, 106392), (2046, 97136), (2288, 86862), (2418, 82192), (2728, 72852), (2802, 70928), (2976, 66781), (3224, 61644), (3432, 57908), (3736, 53196), (4092, 48568), (4433, 44832), (4576, 43431), (4836, 41096), (5137, 38688), (5456, 36426), (5604, 35464), (6071, 32736), (6448, 30822), (6864, 28954), (7472, 26598), (8184, 24284), (8866, 22416), (9672, 20548), (10274, 19344), (10912, 18213), (11208, 17732), (12142, 16368), (12896, 15411), (13299, 14944), (13728, 14477)]