208843008

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 409262592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 128, 132, 176, 177, 192, 236, 256, 264, 352, 354, 384, 419, 472, 528, 649, 704, 708, 768, 838, 944, 1056, 1257, 1298, 1408, 1416, 1676, 1888, 1947, 2112, 2514, 2596, 2816, 2832, 3352, 3776, 3894, 4224, 4609, 5028, 5192, 5664, 6704, 7552, 7788, 8448, 9218, 10056, 10384, 11328, 13408, 13827, 15104, 15576, 18436, 20112, 20768, 22656, 24721, 26816, 27654, 31152, 36872, 40224, 41536, 45312, 49442, 53632, 55308, 62304, 73744, 74163, 80448, 83072, 98884, 107264, 110616, 124608, 147488, 148326, 160896, 166144, 197768, 221232, 249216, 271931, 294976, 296652, 321792, 395536, 442464, 498432, 543862, 589952, 593304, 791072, 815793, 884928, 1087724, 1179904, 1186608, 1582144, 1631586, 1769856, 2175448, 2373216, 3164288, 3263172, 3539712, 4350896, 4746432, 6328576, 6526344, 8701792, 9492864, 13052688, 17403584, 18985728, 26105376, 34807168, 52210752, 69614336, 104421504, 208843008]

約数ペア:

[(1, 208843008), (2, 104421504), (3, 69614336), (4, 52210752), (6, 34807168), (8, 26105376), (11, 18985728), (12, 17403584), (16, 13052688), (22, 9492864), (24, 8701792), (32, 6526344), (33, 6328576), (44, 4746432), (48, 4350896), (59, 3539712), (64, 3263172), (66, 3164288), (88, 2373216), (96, 2175448), (118, 1769856), (128, 1631586), (132, 1582144), (176, 1186608), (177, 1179904), (192, 1087724), (236, 884928), (256, 815793), (264, 791072), (352, 593304), (354, 589952), (384, 543862), (419, 498432), (472, 442464), (528, 395536), (649, 321792), (704, 296652), (708, 294976), (768, 271931), (838, 249216), (944, 221232), (1056, 197768), (1257, 166144), (1298, 160896), (1408, 148326), (1416, 147488), (1676, 124608), (1888, 110616), (1947, 107264), (2112, 98884), (2514, 83072), (2596, 80448), (2816, 74163), (2832, 73744), (3352, 62304), (3776, 55308), (3894, 53632), (4224, 49442), (4609, 45312), (5028, 41536), (5192, 40224), (5664, 36872), (6704, 31152), (7552, 27654), (7788, 26816), (8448, 24721), (9218, 22656), (10056, 20768), (10384, 20112), (11328, 18436), (13408, 15576), (13827, 15104)]