197991552

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2514

約数の個数: 128

約数和(自身を含む): 604166400

約数和(自身を除く): 406174848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1408, 1672, 1824, 2112, 2432, 2467, 2508, 3344, 3648, 4224, 4934, 5016, 6688, 7296, 7401, 9868, 10032, 13376, 14802, 19736, 20064, 26752, 27137, 29604, 39472, 40128, 46873, 54274, 59208, 78944, 80256, 81411, 93746, 108548, 118416, 140619, 157888, 162822, 187492, 217096, 236832, 281238, 315776, 325644, 374984, 434192, 473664, 515603, 562476, 651288, 749968, 868384, 947328, 1031206, 1124952, 1302576, 1499936, 1546809, 1736768, 2062412, 2249904, 2605152, 2999872, 3093618, 3473536, 4124824, 4499808, 5210304, 5999744, 6187236, 8249648, 8999616, 10420608, 12374472, 16499296, 17999232, 24748944, 32998592, 49497888, 65997184, 98995776, 197991552]

約数ペア:

[(1, 197991552), (2, 98995776), (3, 65997184), (4, 49497888), (6, 32998592), (8, 24748944), (11, 17999232), (12, 16499296), (16, 12374472), (19, 10420608), (22, 8999616), (24, 8249648), (32, 6187236), (33, 5999744), (38, 5210304), (44, 4499808), (48, 4124824), (57, 3473536), (64, 3093618), (66, 2999872), (76, 2605152), (88, 2249904), (96, 2062412), (114, 1736768), (128, 1546809), (132, 1499936), (152, 1302576), (176, 1124952), (192, 1031206), (209, 947328), (228, 868384), (264, 749968), (304, 651288), (352, 562476), (384, 515603), (418, 473664), (456, 434192), (528, 374984), (608, 325644), (627, 315776), (704, 281238), (836, 236832), (912, 217096), (1056, 187492), (1216, 162822), (1254, 157888), (1408, 140619), (1672, 118416), (1824, 108548), (2112, 93746), (2432, 81411), (2467, 80256), (2508, 78944), (3344, 59208), (3648, 54274), (4224, 46873), (4934, 40128), (5016, 39472), (6688, 29604), (7296, 27137), (7401, 26752), (9868, 20064), (10032, 19736), (13376, 14802)]