172987651808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{7867}}^1$

素因数の和:8464

約数の個数: 96

約数和(自身を含む): 365743413504

約数和(自身を除く): 192755761696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 487, 544, 664, 974, 1328, 1411, 1948, 2656, 2822, 3896, 5644, 7792, 7867, 8279, 11288, 15584, 15734, 16558, 22576, 31468, 33116, 40421, 45152, 62936, 66232, 80842, 125872, 132464, 133739, 161684, 251744, 264928, 267478, 323368, 534956, 646736, 652961, 687157, 1069912, 1293472, 1305922, 1374314, 2139824, 2611844, 2748628, 3831229, 4279648, 5223688, 5497256, 7662458, 10447376, 10994512, 11100337, 15324916, 20894752, 21989024, 22200674, 30649832, 44401348, 61299664, 65130893, 88802696, 122599328, 130261786, 177605392, 260523572, 317992007, 355210784, 521047144, 635984014, 1042094288, 1271968028, 2084188576, 2543936056, 5087872112, 5405864119, 10175744224, 10811728238, 21623456476, 43246912952, 86493825904, 172987651808]

約数ペア:

[(1, 172987651808), (2, 86493825904), (4, 43246912952), (8, 21623456476), (16, 10811728238), (17, 10175744224), (32, 5405864119), (34, 5087872112), (68, 2543936056), (83, 2084188576), (136, 1271968028), (166, 1042094288), (272, 635984014), (332, 521047144), (487, 355210784), (544, 317992007), (664, 260523572), (974, 177605392), (1328, 130261786), (1411, 122599328), (1948, 88802696), (2656, 65130893), (2822, 61299664), (3896, 44401348), (5644, 30649832), (7792, 22200674), (7867, 21989024), (8279, 20894752), (11288, 15324916), (15584, 11100337), (15734, 10994512), (16558, 10447376), (22576, 7662458), (31468, 5497256), (33116, 5223688), (40421, 4279648), (45152, 3831229), (62936, 2748628), (66232, 2611844), (80842, 2139824), (125872, 1374314), (132464, 1305922), (133739, 1293472), (161684, 1069912), (251744, 687157), (264928, 652961), (267478, 646736), (323368, 534956)]