198165888

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 592523100

約数和(自身を除く): 394357212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 179, 186, 192, 248, 279, 288, 358, 372, 384, 496, 537, 558, 576, 716, 744, 961, 992, 1074, 1116, 1152, 1432, 1488, 1611, 1922, 1984, 2148, 2232, 2864, 2883, 2976, 3222, 3844, 3968, 4296, 4464, 5549, 5728, 5766, 5952, 6444, 7688, 8592, 8649, 8928, 11098, 11456, 11532, 11904, 12888, 15376, 16647, 17184, 17298, 17856, 22196, 22912, 23064, 25776, 30752, 33294, 34368, 34596, 35712, 44392, 46128, 49941, 51552, 61504, 66588, 68736, 69192, 88784, 92256, 99882, 103104, 123008, 133176, 138384, 172019, 177568, 184512, 199764, 206208, 266352, 276768, 344038, 355136, 369024, 399528, 516057, 532704, 553536, 688076, 710272, 799056, 1032114, 1065408, 1107072, 1376152, 1548171, 1598112, 2064228, 2130816, 2752304, 3096342, 3196224, 4128456, 5504608, 6192684, 6392448, 8256912, 11009216, 12385368, 16513824, 22018432, 24770736, 33027648, 49541472, 66055296, 99082944, 198165888]

約数ペア:

[(1, 198165888), (2, 99082944), (3, 66055296), (4, 49541472), (6, 33027648), (8, 24770736), (9, 22018432), (12, 16513824), (16, 12385368), (18, 11009216), (24, 8256912), (31, 6392448), (32, 6192684), (36, 5504608), (48, 4128456), (62, 3196224), (64, 3096342), (72, 2752304), (93, 2130816), (96, 2064228), (124, 1598112), (128, 1548171), (144, 1376152), (179, 1107072), (186, 1065408), (192, 1032114), (248, 799056), (279, 710272), (288, 688076), (358, 553536), (372, 532704), (384, 516057), (496, 399528), (537, 369024), (558, 355136), (576, 344038), (716, 276768), (744, 266352), (961, 206208), (992, 199764), (1074, 184512), (1116, 177568), (1152, 172019), (1432, 138384), (1488, 133176), (1611, 123008), (1922, 103104), (1984, 99882), (2148, 92256), (2232, 88784), (2864, 69192), (2883, 68736), (2976, 66588), (3222, 61504), (3844, 51552), (3968, 49941), (4296, 46128), (4464, 44392), (5549, 35712), (5728, 34596), (5766, 34368), (5952, 33294), (6444, 30752), (7688, 25776), (8592, 23064), (8649, 22912), (8928, 22196), (11098, 17856), (11456, 17298), (11532, 17184), (11904, 16647), (12888, 15376)]