191645664

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 591566976

約数和(自身を除く): 399921312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 131, 147, 168, 196, 224, 262, 294, 311, 336, 392, 393, 524, 588, 622, 672, 784, 786, 917, 933, 1048, 1176, 1244, 1568, 1572, 1834, 1866, 2096, 2177, 2352, 2488, 2751, 3144, 3668, 3732, 4192, 4354, 4704, 4976, 5502, 6288, 6419, 6531, 7336, 7464, 8708, 9952, 11004, 12576, 12838, 13062, 14672, 14928, 15239, 17416, 19257, 22008, 25676, 26124, 29344, 29856, 30478, 34832, 38514, 40741, 44016, 45717, 51352, 52248, 60956, 69664, 77028, 81482, 88032, 91434, 102704, 104496, 121912, 122223, 154056, 162964, 182868, 205408, 208992, 243824, 244446, 285187, 308112, 325928, 365736, 487648, 488892, 570374, 616224, 651856, 731472, 855561, 977784, 1140748, 1303712, 1462944, 1711122, 1955568, 1996309, 2281496, 3422244, 3911136, 3992618, 4562992, 5988927, 6844488, 7985236, 9125984, 11977854, 13688976, 15970472, 23955708, 27377952, 31940944, 47911416, 63881888, 95822832, 191645664]

約数ペア:

[(1, 191645664), (2, 95822832), (3, 63881888), (4, 47911416), (6, 31940944), (7, 27377952), (8, 23955708), (12, 15970472), (14, 13688976), (16, 11977854), (21, 9125984), (24, 7985236), (28, 6844488), (32, 5988927), (42, 4562992), (48, 3992618), (49, 3911136), (56, 3422244), (84, 2281496), (96, 1996309), (98, 1955568), (112, 1711122), (131, 1462944), (147, 1303712), (168, 1140748), (196, 977784), (224, 855561), (262, 731472), (294, 651856), (311, 616224), (336, 570374), (392, 488892), (393, 487648), (524, 365736), (588, 325928), (622, 308112), (672, 285187), (784, 244446), (786, 243824), (917, 208992), (933, 205408), (1048, 182868), (1176, 162964), (1244, 154056), (1568, 122223), (1572, 121912), (1834, 104496), (1866, 102704), (2096, 91434), (2177, 88032), (2352, 81482), (2488, 77028), (2751, 69664), (3144, 60956), (3668, 52248), (3732, 51352), (4192, 45717), (4354, 44016), (4704, 40741), (4976, 38514), (5502, 34832), (6288, 30478), (6419, 29856), (6531, 29344), (7336, 26124), (7464, 25676), (8708, 22008), (9952, 19257), (11004, 17416), (12576, 15239), (12838, 14928), (13062, 14672)]