239632128

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 144

約数和(自身を含む): 728563360

約数和(自身を除く): 488931232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 576, 592, 666, 768, 864, 888, 937, 999, 1152, 1184, 1332, 1728, 1776, 1874, 1998, 2304, 2368, 2664, 2811, 3456, 3552, 3748, 3996, 4736, 5328, 5622, 6912, 7104, 7496, 7992, 8433, 9472, 10656, 11244, 14208, 14992, 15984, 16866, 21312, 22488, 25299, 28416, 29984, 31968, 33732, 34669, 42624, 44976, 50598, 59968, 63936, 67464, 69338, 85248, 89952, 101196, 104007, 119936, 127872, 134928, 138676, 179904, 202392, 208014, 239872, 255744, 269856, 277352, 312021, 359808, 404784, 416028, 539712, 554704, 624042, 719616, 809568, 832056, 936063, 1079424, 1109408, 1248084, 1619136, 1664112, 1872126, 2158848, 2218816, 2496168, 3238272, 3328224, 3744252, 4437632, 4992336, 6476544, 6656448, 7488504, 8875264, 9984672, 13312896, 14977008, 19969344, 26625792, 29954016, 39938688, 59908032, 79877376, 119816064, 239632128]

約数ペア:

[(1, 239632128), (2, 119816064), (3, 79877376), (4, 59908032), (6, 39938688), (8, 29954016), (9, 26625792), (12, 19969344), (16, 14977008), (18, 13312896), (24, 9984672), (27, 8875264), (32, 7488504), (36, 6656448), (37, 6476544), (48, 4992336), (54, 4437632), (64, 3744252), (72, 3328224), (74, 3238272), (96, 2496168), (108, 2218816), (111, 2158848), (128, 1872126), (144, 1664112), (148, 1619136), (192, 1248084), (216, 1109408), (222, 1079424), (256, 936063), (288, 832056), (296, 809568), (333, 719616), (384, 624042), (432, 554704), (444, 539712), (576, 416028), (592, 404784), (666, 359808), (768, 312021), (864, 277352), (888, 269856), (937, 255744), (999, 239872), (1152, 208014), (1184, 202392), (1332, 179904), (1728, 138676), (1776, 134928), (1874, 127872), (1998, 119936), (2304, 104007), (2368, 101196), (2664, 89952), (2811, 85248), (3456, 69338), (3552, 67464), (3748, 63936), (3996, 59968), (4736, 50598), (5328, 44976), (5622, 42624), (6912, 34669), (7104, 33732), (7496, 31968), (7992, 29984), (8433, 28416), (9472, 25299), (10656, 22488), (11244, 21312), (14208, 16866), (14992, 15984)]