191490816

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 585728640

約数和(自身を除く): 394237824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 768, 836, 912, 1056, 1193, 1216, 1254, 1408, 1672, 1824, 2112, 2386, 2432, 2508, 2816, 3344, 3579, 3648, 4224, 4772, 4864, 5016, 6688, 7158, 7296, 8448, 9544, 10032, 13123, 13376, 14316, 14592, 19088, 20064, 22667, 26246, 26752, 28632, 38176, 39369, 40128, 45334, 52492, 53504, 57264, 68001, 76352, 78738, 80256, 90668, 104984, 114528, 136002, 152704, 157476, 160512, 181336, 209968, 229056, 249337, 272004, 305408, 314952, 362672, 419936, 458112, 498674, 544008, 629904, 725344, 748011, 839872, 916224, 997348, 1088016, 1259808, 1450688, 1496022, 1679744, 1994696, 2176032, 2519616, 2901376, 2992044, 3359488, 3989392, 4352064, 5039232, 5802752, 5984088, 7978784, 8704128, 10078464, 11968176, 15957568, 17408256, 23936352, 31915136, 47872704, 63830272, 95745408, 191490816]

約数ペア:

[(1, 191490816), (2, 95745408), (3, 63830272), (4, 47872704), (6, 31915136), (8, 23936352), (11, 17408256), (12, 15957568), (16, 11968176), (19, 10078464), (22, 8704128), (24, 7978784), (32, 5984088), (33, 5802752), (38, 5039232), (44, 4352064), (48, 3989392), (57, 3359488), (64, 2992044), (66, 2901376), (76, 2519616), (88, 2176032), (96, 1994696), (114, 1679744), (128, 1496022), (132, 1450688), (152, 1259808), (176, 1088016), (192, 997348), (209, 916224), (228, 839872), (256, 748011), (264, 725344), (304, 629904), (352, 544008), (384, 498674), (418, 458112), (456, 419936), (528, 362672), (608, 314952), (627, 305408), (704, 272004), (768, 249337), (836, 229056), (912, 209968), (1056, 181336), (1193, 160512), (1216, 157476), (1254, 152704), (1408, 136002), (1672, 114528), (1824, 104984), (2112, 90668), (2386, 80256), (2432, 78738), (2508, 76352), (2816, 68001), (3344, 57264), (3579, 53504), (3648, 52492), (4224, 45334), (4772, 40128), (4864, 39369), (5016, 38176), (6688, 28632), (7158, 26752), (7296, 26246), (8448, 22667), (9544, 20064), (10032, 19088), (13123, 14592), (13376, 14316)]