142745856

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 422764608

約数和(自身を除く): 280018752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 256, 264, 277, 352, 366, 384, 488, 528, 554, 671, 704, 732, 768, 831, 976, 1056, 1108, 1342, 1408, 1464, 1662, 1952, 2013, 2112, 2216, 2684, 2816, 2928, 3047, 3324, 3904, 4026, 4224, 4432, 5368, 5856, 6094, 6648, 7808, 8052, 8448, 8864, 9141, 10736, 11712, 12188, 13296, 15616, 16104, 16897, 17728, 18282, 21472, 23424, 24376, 26592, 32208, 33794, 35456, 36564, 42944, 46848, 48752, 50691, 53184, 64416, 67588, 70912, 73128, 85888, 97504, 101382, 106368, 128832, 135176, 146256, 171776, 185867, 195008, 202764, 212736, 257664, 270352, 292512, 371734, 390016, 405528, 515328, 540704, 557601, 585024, 743468, 780032, 811056, 1081408, 1115202, 1170048, 1486936, 1622112, 2162816, 2230404, 2340096, 2973872, 3244224, 4325632, 4460808, 5947744, 6488448, 8921616, 11895488, 12976896, 17843232, 23790976, 35686464, 47581952, 71372928, 142745856]

約数ペア:

[(1, 142745856), (2, 71372928), (3, 47581952), (4, 35686464), (6, 23790976), (8, 17843232), (11, 12976896), (12, 11895488), (16, 8921616), (22, 6488448), (24, 5947744), (32, 4460808), (33, 4325632), (44, 3244224), (48, 2973872), (61, 2340096), (64, 2230404), (66, 2162816), (88, 1622112), (96, 1486936), (122, 1170048), (128, 1115202), (132, 1081408), (176, 811056), (183, 780032), (192, 743468), (244, 585024), (256, 557601), (264, 540704), (277, 515328), (352, 405528), (366, 390016), (384, 371734), (488, 292512), (528, 270352), (554, 257664), (671, 212736), (704, 202764), (732, 195008), (768, 185867), (831, 171776), (976, 146256), (1056, 135176), (1108, 128832), (1342, 106368), (1408, 101382), (1464, 97504), (1662, 85888), (1952, 73128), (2013, 70912), (2112, 67588), (2216, 64416), (2684, 53184), (2816, 50691), (2928, 48752), (3047, 46848), (3324, 42944), (3904, 36564), (4026, 35456), (4224, 33794), (4432, 32208), (5368, 26592), (5856, 24376), (6094, 23424), (6648, 21472), (7808, 18282), (8052, 17728), (8448, 16897), (8864, 16104), (9141, 15616), (10736, 13296), (11712, 12188)]