163783984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 416625120

約数和(自身を除く): 252841136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 238, 272, 338, 364, 442, 476, 509, 676, 728, 884, 952, 1018, 1183, 1352, 1456, 1547, 1768, 1904, 2036, 2366, 2704, 2873, 3094, 3536, 3563, 4072, 4732, 5746, 6188, 6617, 7126, 8144, 8653, 9464, 11492, 12376, 13234, 14252, 17306, 18928, 20111, 22984, 24752, 26468, 28504, 34612, 40222, 45968, 46319, 52936, 57008, 60571, 69224, 80444, 86021, 92638, 105872, 112489, 121142, 138448, 160888, 172042, 185276, 224978, 242284, 321776, 344084, 370552, 449956, 484568, 602147, 688168, 741104, 787423, 899912, 969136, 1204294, 1376336, 1462357, 1574846, 1799824, 2408588, 2924714, 3149692, 4817176, 5849428, 6299384, 9634352, 10236499, 11698856, 12598768, 20472998, 23397712, 40945996, 81891992, 163783984]

約数ペア:

[(1, 163783984), (2, 81891992), (4, 40945996), (7, 23397712), (8, 20472998), (13, 12598768), (14, 11698856), (16, 10236499), (17, 9634352), (26, 6299384), (28, 5849428), (34, 4817176), (52, 3149692), (56, 2924714), (68, 2408588), (91, 1799824), (104, 1574846), (112, 1462357), (119, 1376336), (136, 1204294), (169, 969136), (182, 899912), (208, 787423), (221, 741104), (238, 688168), (272, 602147), (338, 484568), (364, 449956), (442, 370552), (476, 344084), (509, 321776), (676, 242284), (728, 224978), (884, 185276), (952, 172042), (1018, 160888), (1183, 138448), (1352, 121142), (1456, 112489), (1547, 105872), (1768, 92638), (1904, 86021), (2036, 80444), (2366, 69224), (2704, 60571), (2873, 57008), (3094, 52936), (3536, 46319), (3563, 45968), (4072, 40222), (4732, 34612), (5746, 28504), (6188, 26468), (6617, 24752), (7126, 22984), (8144, 20111), (8653, 18928), (9464, 17306), (11492, 14252), (12376, 13234)]