158499072

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1045

約数の個数: 144

約数和(自身を含む): 489578880

約数和(自身を除く): 331079808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 997, 1104, 1152, 1242, 1472, 1656, 1728, 1994, 2208, 2304, 2484, 2944, 2991, 3312, 3456, 3988, 4416, 4968, 5888, 5982, 6624, 6912, 7976, 8832, 8973, 9936, 11964, 13248, 15952, 17664, 17946, 19872, 22931, 23928, 26496, 26919, 31904, 35892, 39744, 45862, 47856, 52992, 53838, 63808, 68793, 71784, 79488, 91724, 95712, 107676, 127616, 137586, 143568, 158976, 183448, 191424, 206379, 215352, 255232, 275172, 287136, 366896, 382848, 412758, 430704, 550344, 574272, 619137, 733792, 765696, 825516, 861408, 1100688, 1148544, 1238274, 1467584, 1651032, 1722816, 2201376, 2297088, 2476548, 2935168, 3302064, 3445632, 4402752, 4953096, 5870336, 6604128, 6891264, 8805504, 9906192, 13208256, 17611008, 19812384, 26416512, 39624768, 52833024, 79249536, 158499072]

約数ペア:

[(1, 158499072), (2, 79249536), (3, 52833024), (4, 39624768), (6, 26416512), (8, 19812384), (9, 17611008), (12, 13208256), (16, 9906192), (18, 8805504), (23, 6891264), (24, 6604128), (27, 5870336), (32, 4953096), (36, 4402752), (46, 3445632), (48, 3302064), (54, 2935168), (64, 2476548), (69, 2297088), (72, 2201376), (92, 1722816), (96, 1651032), (108, 1467584), (128, 1238274), (138, 1148544), (144, 1100688), (184, 861408), (192, 825516), (207, 765696), (216, 733792), (256, 619137), (276, 574272), (288, 550344), (368, 430704), (384, 412758), (414, 382848), (432, 366896), (552, 287136), (576, 275172), (621, 255232), (736, 215352), (768, 206379), (828, 191424), (864, 183448), (997, 158976), (1104, 143568), (1152, 137586), (1242, 127616), (1472, 107676), (1656, 95712), (1728, 91724), (1994, 79488), (2208, 71784), (2304, 68793), (2484, 63808), (2944, 53838), (2991, 52992), (3312, 47856), (3456, 45862), (3988, 39744), (4416, 35892), (4968, 31904), (5888, 26919), (5982, 26496), (6624, 23928), (6912, 22931), (7976, 19872), (8832, 17946), (8973, 17664), (9936, 15952), (11964, 13248)]