198863616

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 614573568

約数和(自身を除く): 415709952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 521, 568, 672, 768, 852, 896, 994, 1042, 1136, 1344, 1491, 1563, 1704, 1792, 1988, 2084, 2272, 2688, 2982, 3126, 3408, 3647, 3976, 4168, 4544, 5376, 5964, 6252, 6816, 7294, 7952, 8336, 9088, 10941, 11928, 12504, 13632, 14588, 15904, 16672, 18176, 21882, 23856, 25008, 27264, 29176, 31808, 33344, 36991, 43764, 47712, 50016, 54528, 58352, 63616, 66688, 73982, 87528, 95424, 100032, 110973, 116704, 127232, 133376, 147964, 175056, 190848, 200064, 221946, 233408, 258937, 295928, 350112, 381696, 400128, 443892, 466816, 517874, 591856, 700224, 776811, 887784, 933632, 1035748, 1183712, 1400448, 1553622, 1775568, 2071496, 2367424, 2800896, 3107244, 3551136, 4142992, 4734848, 6214488, 7102272, 8285984, 9469696, 12428976, 14204544, 16571968, 24857952, 28409088, 33143936, 49715904, 66287872, 99431808, 198863616]

約数ペア:

[(1, 198863616), (2, 99431808), (3, 66287872), (4, 49715904), (6, 33143936), (7, 28409088), (8, 24857952), (12, 16571968), (14, 14204544), (16, 12428976), (21, 9469696), (24, 8285984), (28, 7102272), (32, 6214488), (42, 4734848), (48, 4142992), (56, 3551136), (64, 3107244), (71, 2800896), (84, 2367424), (96, 2071496), (112, 1775568), (128, 1553622), (142, 1400448), (168, 1183712), (192, 1035748), (213, 933632), (224, 887784), (256, 776811), (284, 700224), (336, 591856), (384, 517874), (426, 466816), (448, 443892), (497, 400128), (521, 381696), (568, 350112), (672, 295928), (768, 258937), (852, 233408), (896, 221946), (994, 200064), (1042, 190848), (1136, 175056), (1344, 147964), (1491, 133376), (1563, 127232), (1704, 116704), (1792, 110973), (1988, 100032), (2084, 95424), (2272, 87528), (2688, 73982), (2982, 66688), (3126, 63616), (3408, 58352), (3647, 54528), (3976, 50016), (4168, 47712), (4544, 43764), (5376, 36991), (5964, 33344), (6252, 31808), (6816, 29176), (7294, 27264), (7952, 25008), (8336, 23856), (9088, 21882), (10941, 18176), (11928, 16672), (12504, 15904), (13632, 14588)]