171766728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 558654720

約数和(自身を除く): 386887992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 61, 63, 72, 74, 84, 111, 122, 126, 148, 151, 168, 183, 222, 244, 252, 259, 296, 302, 333, 366, 427, 444, 453, 488, 504, 518, 549, 604, 666, 732, 777, 854, 888, 906, 1036, 1057, 1098, 1208, 1281, 1332, 1359, 1464, 1554, 1708, 1812, 2072, 2114, 2196, 2257, 2331, 2562, 2664, 2718, 3108, 3171, 3416, 3624, 3843, 4228, 4392, 4514, 4662, 5124, 5436, 5587, 6216, 6342, 6771, 7686, 8456, 9028, 9211, 9324, 9513, 10248, 10872, 11174, 12684, 13542, 15372, 15799, 16761, 18056, 18422, 18648, 19026, 20313, 22348, 25368, 27084, 27633, 30744, 31598, 33522, 36844, 38052, 39109, 40626, 44696, 47397, 50283, 54168, 55266, 63196, 64477, 67044, 73688, 76104, 78218, 81252, 82899, 94794, 100566, 110532, 117327, 126392, 128954, 134088, 142191, 156436, 162504, 165798, 189588, 193431, 201132, 221064, 234654, 257908, 284382, 312872, 331596, 340807, 351981, 379176, 386862, 402264, 469308, 515816, 568764, 580293, 663192, 681614, 703962, 773724, 938616, 1022421, 1137528, 1160586, 1363228, 1407924, 1547448, 2044842, 2321172, 2385649, 2726456, 2815848, 3067263, 4089684, 4642344, 4771298, 6134526, 7156947, 8179368, 9542596, 12269052, 14313894, 19085192, 21470841, 24538104, 28627788, 42941682, 57255576, 85883364, 171766728]

約数ペア:

[(1, 171766728), (2, 85883364), (3, 57255576), (4, 42941682), (6, 28627788), (7, 24538104), (8, 21470841), (9, 19085192), (12, 14313894), (14, 12269052), (18, 9542596), (21, 8179368), (24, 7156947), (28, 6134526), (36, 4771298), (37, 4642344), (42, 4089684), (56, 3067263), (61, 2815848), (63, 2726456), (72, 2385649), (74, 2321172), (84, 2044842), (111, 1547448), (122, 1407924), (126, 1363228), (148, 1160586), (151, 1137528), (168, 1022421), (183, 938616), (222, 773724), (244, 703962), (252, 681614), (259, 663192), (296, 580293), (302, 568764), (333, 515816), (366, 469308), (427, 402264), (444, 386862), (453, 379176), (488, 351981), (504, 340807), (518, 331596), (549, 312872), (604, 284382), (666, 257908), (732, 234654), (777, 221064), (854, 201132), (888, 193431), (906, 189588), (1036, 165798), (1057, 162504), (1098, 156436), (1208, 142191), (1281, 134088), (1332, 128954), (1359, 126392), (1464, 117327), (1554, 110532), (1708, 100566), (1812, 94794), (2072, 82899), (2114, 81252), (2196, 78218), (2257, 76104), (2331, 73688), (2562, 67044), (2664, 64477), (2718, 63196), (3108, 55266), (3171, 54168), (3416, 50283), (3624, 47397), (3843, 44696), (4228, 40626), (4392, 39109), (4514, 38052), (4662, 36844), (5124, 33522), (5436, 31598), (5587, 30744), (6216, 27633), (6342, 27084), (6771, 25368), (7686, 22348), (8456, 20313), (9028, 19026), (9211, 18648), (9324, 18422), (9513, 18056), (10248, 16761), (10872, 15799), (11174, 15372), (12684, 13542)]