136978128

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 180

約数和(自身を含む): 463095360

約数和(自身を除く): 326117232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 719, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1438, 1512, 1701, 1764, 1944, 2157, 2268, 2352, 2646, 2876, 3024, 3402, 3528, 3888, 3969, 4314, 4536, 5033, 5292, 5752, 6471, 6804, 7056, 7938, 8628, 9072, 10066, 10584, 11504, 11907, 12942, 13608, 15099, 15876, 17256, 19413, 20132, 21168, 23814, 25884, 27216, 30198, 31752, 34512, 35231, 38826, 40264, 45297, 47628, 51768, 58239, 60396, 63504, 70462, 77652, 80528, 90594, 95256, 103536, 105693, 116478, 120792, 135891, 140924, 155304, 174717, 181188, 190512, 211386, 232956, 241584, 271782, 281848, 310608, 317079, 349434, 362376, 407673, 422772, 465912, 543564, 563696, 634158, 698868, 724752, 815346, 845544, 931824, 951237, 1087128, 1223019, 1268316, 1397736, 1630692, 1691088, 1902474, 2174256, 2446038, 2536632, 2795472, 2853711, 3261384, 3804948, 4892076, 5073264, 5707422, 6522768, 7609896, 8561133, 9784152, 11414844, 15219792, 17122266, 19568304, 22829688, 34244532, 45659376, 68489064, 136978128]

約数ペア:

[(1, 136978128), (2, 68489064), (3, 45659376), (4, 34244532), (6, 22829688), (7, 19568304), (8, 17122266), (9, 15219792), (12, 11414844), (14, 9784152), (16, 8561133), (18, 7609896), (21, 6522768), (24, 5707422), (27, 5073264), (28, 4892076), (36, 3804948), (42, 3261384), (48, 2853711), (49, 2795472), (54, 2536632), (56, 2446038), (63, 2174256), (72, 1902474), (81, 1691088), (84, 1630692), (98, 1397736), (108, 1268316), (112, 1223019), (126, 1087128), (144, 951237), (147, 931824), (162, 845544), (168, 815346), (189, 724752), (196, 698868), (216, 634158), (243, 563696), (252, 543564), (294, 465912), (324, 422772), (336, 407673), (378, 362376), (392, 349434), (432, 317079), (441, 310608), (486, 281848), (504, 271782), (567, 241584), (588, 232956), (648, 211386), (719, 190512), (756, 181188), (784, 174717), (882, 155304), (972, 140924), (1008, 135891), (1134, 120792), (1176, 116478), (1296, 105693), (1323, 103536), (1438, 95256), (1512, 90594), (1701, 80528), (1764, 77652), (1944, 70462), (2157, 63504), (2268, 60396), (2352, 58239), (2646, 51768), (2876, 47628), (3024, 45297), (3402, 40264), (3528, 38826), (3888, 35231), (3969, 34512), (4314, 31752), (4536, 30198), (5033, 27216), (5292, 25884), (5752, 23814), (6471, 21168), (6804, 20132), (7056, 19413), (7938, 17256), (8628, 15876), (9072, 15099), (10066, 13608), (10584, 12942), (11504, 11907)]