209431536

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 564630528

約数和(自身を除く): 355198992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 496, 582, 744, 776, 1164, 1451, 1488, 1552, 2328, 2902, 3007, 4353, 4656, 5804, 6014, 8706, 9021, 11608, 12028, 17412, 18042, 23216, 24056, 34824, 36084, 44981, 48112, 69648, 72168, 89962, 134943, 140747, 144336, 179924, 269886, 281494, 359848, 422241, 539772, 562988, 719696, 844482, 1079544, 1125976, 1688964, 2159088, 2251952, 3377928, 4363157, 6755856, 8726314, 13089471, 17452628, 26178942, 34905256, 52357884, 69810512, 104715768, 209431536]

約数ペア:

[(1, 209431536), (2, 104715768), (3, 69810512), (4, 52357884), (6, 34905256), (8, 26178942), (12, 17452628), (16, 13089471), (24, 8726314), (31, 6755856), (48, 4363157), (62, 3377928), (93, 2251952), (97, 2159088), (124, 1688964), (186, 1125976), (194, 1079544), (248, 844482), (291, 719696), (372, 562988), (388, 539772), (496, 422241), (582, 359848), (744, 281494), (776, 269886), (1164, 179924), (1451, 144336), (1488, 140747), (1552, 134943), (2328, 89962), (2902, 72168), (3007, 69648), (4353, 48112), (4656, 44981), (5804, 36084), (6014, 34824), (8706, 24056), (9021, 23216), (11608, 18042), (12028, 17412)]