207947536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 441721728

約数和(自身を除く): 233774192

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 83, 122, 136, 151, 166, 244, 272, 302, 332, 488, 604, 664, 976, 1037, 1208, 1328, 1411, 2074, 2416, 2567, 2822, 4148, 5063, 5134, 5644, 8296, 9211, 10126, 10268, 11288, 12533, 16592, 18422, 20252, 20536, 22576, 25066, 36844, 40504, 41072, 50132, 73688, 81008, 86071, 100264, 147376, 156587, 172142, 200528, 213061, 313174, 344284, 426122, 626348, 688568, 764513, 852244, 1252696, 1377136, 1529026, 1704488, 2505392, 3058052, 3408976, 6116104, 12232208, 12996721, 25993442, 51986884, 103973768, 207947536]

約数ペア:

[(1, 207947536), (2, 103973768), (4, 51986884), (8, 25993442), (16, 12996721), (17, 12232208), (34, 6116104), (61, 3408976), (68, 3058052), (83, 2505392), (122, 1704488), (136, 1529026), (151, 1377136), (166, 1252696), (244, 852244), (272, 764513), (302, 688568), (332, 626348), (488, 426122), (604, 344284), (664, 313174), (976, 213061), (1037, 200528), (1208, 172142), (1328, 156587), (1411, 147376), (2074, 100264), (2416, 86071), (2567, 81008), (2822, 73688), (4148, 50132), (5063, 41072), (5134, 40504), (5644, 36844), (8296, 25066), (9211, 22576), (10126, 20536), (10268, 20252), (11288, 18422), (12533, 16592)]