221075568

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{8123}}^1$

素因数の和:8153

約数の個数: 120

約数和(自身を含む): 733369728

約数和(自身を除く): 512294160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 8123, 9072, 13608, 16246, 24369, 27216, 32492, 48738, 56861, 64984, 73107, 97476, 113722, 129968, 146214, 170583, 194952, 219321, 227444, 292428, 341166, 389904, 438642, 454888, 511749, 584856, 657963, 682332, 877284, 909776, 1023498, 1169712, 1315926, 1364664, 1535247, 1754568, 1973889, 2046996, 2631852, 2729328, 3070494, 3509136, 3947778, 4093992, 4605741, 5263704, 6140988, 7895556, 8187984, 9211482, 10527408, 12281976, 13817223, 15791112, 18422964, 24563952, 27634446, 31582224, 36845928, 55268892, 73691856, 110537784, 221075568]

約数ペア:

[(1, 221075568), (2, 110537784), (3, 73691856), (4, 55268892), (6, 36845928), (7, 31582224), (8, 27634446), (9, 24563952), (12, 18422964), (14, 15791112), (16, 13817223), (18, 12281976), (21, 10527408), (24, 9211482), (27, 8187984), (28, 7895556), (36, 6140988), (42, 5263704), (48, 4605741), (54, 4093992), (56, 3947778), (63, 3509136), (72, 3070494), (81, 2729328), (84, 2631852), (108, 2046996), (112, 1973889), (126, 1754568), (144, 1535247), (162, 1364664), (168, 1315926), (189, 1169712), (216, 1023498), (243, 909776), (252, 877284), (324, 682332), (336, 657963), (378, 584856), (432, 511749), (486, 454888), (504, 438642), (567, 389904), (648, 341166), (756, 292428), (972, 227444), (1008, 219321), (1134, 194952), (1296, 170583), (1512, 146214), (1701, 129968), (1944, 113722), (2268, 97476), (3024, 73107), (3402, 64984), (3888, 56861), (4536, 48738), (6804, 32492), (8123, 27216), (9072, 24369), (13608, 16246)]