220171008

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 615162240

約数和(自身を除く): 394991232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 59, 64, 86, 96, 113, 118, 128, 129, 172, 177, 192, 226, 236, 256, 258, 339, 344, 354, 384, 452, 472, 516, 678, 688, 708, 768, 904, 944, 1032, 1356, 1376, 1416, 1808, 1888, 2064, 2537, 2712, 2752, 2832, 3616, 3776, 4128, 4859, 5074, 5424, 5504, 5664, 6667, 7232, 7552, 7611, 8256, 9718, 10148, 10848, 11008, 11328, 13334, 14464, 14577, 15104, 15222, 16512, 19436, 20001, 20296, 21696, 22656, 26668, 28928, 29154, 30444, 33024, 38872, 40002, 40592, 43392, 45312, 53336, 58308, 60888, 77744, 80004, 81184, 86784, 106672, 116616, 121776, 155488, 160008, 162368, 213344, 233232, 243552, 286681, 310976, 320016, 324736, 426688, 466464, 487104, 573362, 621952, 640032, 649472, 853376, 860043, 932928, 974208, 1146724, 1243904, 1280064, 1706752, 1720086, 1865856, 1948416, 2293448, 2560128, 3440172, 3731712, 4586896, 5120256, 6880344, 9173792, 13760688, 18347584, 27521376, 36695168, 55042752, 73390336, 110085504, 220171008]

約数ペア:

[(1, 220171008), (2, 110085504), (3, 73390336), (4, 55042752), (6, 36695168), (8, 27521376), (12, 18347584), (16, 13760688), (24, 9173792), (32, 6880344), (43, 5120256), (48, 4586896), (59, 3731712), (64, 3440172), (86, 2560128), (96, 2293448), (113, 1948416), (118, 1865856), (128, 1720086), (129, 1706752), (172, 1280064), (177, 1243904), (192, 1146724), (226, 974208), (236, 932928), (256, 860043), (258, 853376), (339, 649472), (344, 640032), (354, 621952), (384, 573362), (452, 487104), (472, 466464), (516, 426688), (678, 324736), (688, 320016), (708, 310976), (768, 286681), (904, 243552), (944, 233232), (1032, 213344), (1356, 162368), (1376, 160008), (1416, 155488), (1808, 121776), (1888, 116616), (2064, 106672), (2537, 86784), (2712, 81184), (2752, 80004), (2832, 77744), (3616, 60888), (3776, 58308), (4128, 53336), (4859, 45312), (5074, 43392), (5424, 40592), (5504, 40002), (5664, 38872), (6667, 33024), (7232, 30444), (7552, 29154), (7611, 28928), (8256, 26668), (9718, 22656), (10148, 21696), (10848, 20296), (11008, 20001), (11328, 19436), (13334, 16512), (14464, 15222), (14577, 15104)]