198909888

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1522

約数の個数: 112

約数和(自身を含む): 567269376

約数和(自身を除く): 368359488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 138, 184, 186, 192, 248, 276, 368, 372, 496, 552, 713, 736, 744, 992, 1104, 1426, 1453, 1472, 1488, 1984, 2139, 2208, 2852, 2906, 2976, 4278, 4359, 4416, 5704, 5812, 5952, 8556, 8718, 11408, 11624, 17112, 17436, 22816, 23248, 33419, 34224, 34872, 45043, 45632, 46496, 66838, 68448, 69744, 90086, 92992, 100257, 133676, 135129, 136896, 139488, 180172, 200514, 267352, 270258, 278976, 360344, 401028, 534704, 540516, 720688, 802056, 1035989, 1069408, 1081032, 1441376, 1604112, 2071978, 2138816, 2162064, 2882752, 3107967, 3208224, 4143956, 4324128, 6215934, 6416448, 8287912, 8648256, 12431868, 16575824, 24863736, 33151648, 49727472, 66303296, 99454944, 198909888]

約数ペア:

[(1, 198909888), (2, 99454944), (3, 66303296), (4, 49727472), (6, 33151648), (8, 24863736), (12, 16575824), (16, 12431868), (23, 8648256), (24, 8287912), (31, 6416448), (32, 6215934), (46, 4324128), (48, 4143956), (62, 3208224), (64, 3107967), (69, 2882752), (92, 2162064), (93, 2138816), (96, 2071978), (124, 1604112), (138, 1441376), (184, 1081032), (186, 1069408), (192, 1035989), (248, 802056), (276, 720688), (368, 540516), (372, 534704), (496, 401028), (552, 360344), (713, 278976), (736, 270258), (744, 267352), (992, 200514), (1104, 180172), (1426, 139488), (1453, 136896), (1472, 135129), (1488, 133676), (1984, 100257), (2139, 92992), (2208, 90086), (2852, 69744), (2906, 68448), (2976, 66838), (4278, 46496), (4359, 45632), (4416, 45043), (5704, 34872), (5812, 34224), (5952, 33419), (8556, 23248), (8718, 22816), (11408, 17436), (11624, 17112)]