198909984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22769}}^1$

素因数の和:22802

約数の個数: 96

約数和(自身を含む): 642660480

約数和(自身を除く): 443750496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 22769, 45538, 68307, 91076, 136614, 159383, 182152, 273228, 295997, 318766, 364304, 478149, 546456, 591994, 637532, 728608, 887991, 956298, 1092912, 1183988, 1275064, 1775982, 1912596, 2071979, 2185824, 2367976, 2550128, 3551964, 3825192, 4143958, 4735952, 5100256, 6215937, 7103928, 7650384, 8287916, 9471904, 12431874, 14207856, 15300768, 16575832, 24863748, 28415712, 33151664, 49727496, 66303328, 99454992, 198909984]

約数ペア:

[(1, 198909984), (2, 99454992), (3, 66303328), (4, 49727496), (6, 33151664), (7, 28415712), (8, 24863748), (12, 16575832), (13, 15300768), (14, 14207856), (16, 12431874), (21, 9471904), (24, 8287916), (26, 7650384), (28, 7103928), (32, 6215937), (39, 5100256), (42, 4735952), (48, 4143958), (52, 3825192), (56, 3551964), (78, 2550128), (84, 2367976), (91, 2185824), (96, 2071979), (104, 1912596), (112, 1775982), (156, 1275064), (168, 1183988), (182, 1092912), (208, 956298), (224, 887991), (273, 728608), (312, 637532), (336, 591994), (364, 546456), (416, 478149), (546, 364304), (624, 318766), (672, 295997), (728, 273228), (1092, 182152), (1248, 159383), (1456, 136614), (2184, 91076), (2912, 68307), (4368, 45538), (8736, 22769)]