208796928

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 600936000

約数和(自身を除く): 392139072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 256, 304, 328, 349, 384, 456, 492, 608, 656, 698, 768, 779, 912, 984, 1047, 1216, 1312, 1396, 1558, 1824, 1968, 2094, 2337, 2432, 2624, 2792, 3116, 3648, 3936, 4188, 4674, 4864, 5248, 5584, 6232, 6631, 7296, 7872, 8376, 9348, 10496, 11168, 12464, 13262, 14309, 14592, 15744, 16752, 18696, 19893, 22336, 24928, 26524, 28618, 31488, 33504, 37392, 39786, 42927, 44672, 49856, 53048, 57236, 67008, 74784, 79572, 85854, 89344, 99712, 106096, 114472, 134016, 149568, 159144, 171708, 199424, 212192, 228944, 268032, 271871, 299136, 318288, 343416, 424384, 457888, 543742, 598272, 636576, 686832, 815613, 848768, 915776, 1087484, 1273152, 1373664, 1631226, 1697536, 1831552, 2174968, 2546304, 2747328, 3262452, 3663104, 4349936, 5092608, 5494656, 6524904, 8699872, 10989312, 13049808, 17399744, 26099616, 34799488, 52199232, 69598976, 104398464, 208796928]

約数ペア:

[(1, 208796928), (2, 104398464), (3, 69598976), (4, 52199232), (6, 34799488), (8, 26099616), (12, 17399744), (16, 13049808), (19, 10989312), (24, 8699872), (32, 6524904), (38, 5494656), (41, 5092608), (48, 4349936), (57, 3663104), (64, 3262452), (76, 2747328), (82, 2546304), (96, 2174968), (114, 1831552), (123, 1697536), (128, 1631226), (152, 1373664), (164, 1273152), (192, 1087484), (228, 915776), (246, 848768), (256, 815613), (304, 686832), (328, 636576), (349, 598272), (384, 543742), (456, 457888), (492, 424384), (608, 343416), (656, 318288), (698, 299136), (768, 271871), (779, 268032), (912, 228944), (984, 212192), (1047, 199424), (1216, 171708), (1312, 159144), (1396, 149568), (1558, 134016), (1824, 114472), (1968, 106096), (2094, 99712), (2337, 89344), (2432, 85854), (2624, 79572), (2792, 74784), (3116, 67008), (3648, 57236), (3936, 53048), (4188, 49856), (4674, 44672), (4864, 42927), (5248, 39786), (5584, 37392), (6232, 33504), (6631, 31488), (7296, 28618), (7872, 26524), (8376, 24928), (9348, 22336), (10496, 19893), (11168, 18696), (12464, 16752), (13262, 15744), (14309, 14592)]