144645984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 474128928

約数和(自身を除く): 329482944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 457, 471, 504, 628, 672, 914, 942, 1008, 1099, 1256, 1371, 1413, 1828, 1884, 2016, 2198, 2512, 2742, 2826, 3199, 3297, 3656, 3768, 4113, 4396, 5024, 5484, 5652, 6398, 6594, 7312, 7536, 8226, 8792, 9597, 9891, 10968, 11304, 12796, 13188, 14624, 15072, 16452, 17584, 19194, 19782, 21936, 22608, 25592, 26376, 28791, 32904, 35168, 38388, 39564, 43872, 45216, 51184, 52752, 57582, 65808, 71749, 76776, 79128, 102368, 105504, 115164, 131616, 143498, 153552, 158256, 215247, 230328, 286996, 307104, 316512, 430494, 460656, 502243, 573992, 645741, 860988, 921312, 1004486, 1147984, 1291482, 1506729, 1721976, 2008972, 2295968, 2582964, 3013458, 3443952, 4017944, 4520187, 5165928, 6026916, 6887904, 8035888, 9040374, 10331856, 12053832, 16071776, 18080748, 20663712, 24107664, 36161496, 48215328, 72322992, 144645984]

約数ペア:

[(1, 144645984), (2, 72322992), (3, 48215328), (4, 36161496), (6, 24107664), (7, 20663712), (8, 18080748), (9, 16071776), (12, 12053832), (14, 10331856), (16, 9040374), (18, 8035888), (21, 6887904), (24, 6026916), (28, 5165928), (32, 4520187), (36, 4017944), (42, 3443952), (48, 3013458), (56, 2582964), (63, 2295968), (72, 2008972), (84, 1721976), (96, 1506729), (112, 1291482), (126, 1147984), (144, 1004486), (157, 921312), (168, 860988), (224, 645741), (252, 573992), (288, 502243), (314, 460656), (336, 430494), (457, 316512), (471, 307104), (504, 286996), (628, 230328), (672, 215247), (914, 158256), (942, 153552), (1008, 143498), (1099, 131616), (1256, 115164), (1371, 105504), (1413, 102368), (1828, 79128), (1884, 76776), (2016, 71749), (2198, 65808), (2512, 57582), (2742, 52752), (2826, 51184), (3199, 45216), (3297, 43872), (3656, 39564), (3768, 38388), (4113, 35168), (4396, 32904), (5024, 28791), (5484, 26376), (5652, 25592), (6398, 22608), (6594, 21936), (7312, 19782), (7536, 19194), (8226, 17584), (8792, 16452), (9597, 15072), (9891, 14624), (10968, 13188), (11304, 12796)]