163798544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 426639360

約数和(自身を除く): 262840816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 191, 208, 217, 247, 248, 266, 304, 364, 382, 403, 434, 494, 496, 532, 589, 728, 764, 806, 868, 988, 1064, 1178, 1337, 1456, 1528, 1612, 1729, 1736, 1976, 2128, 2356, 2483, 2674, 2821, 3056, 3224, 3458, 3472, 3629, 3952, 4123, 4712, 4966, 5348, 5642, 5921, 6448, 6916, 7258, 7657, 8246, 9424, 9932, 10696, 11284, 11842, 13832, 14516, 15314, 16492, 17381, 19864, 21392, 22568, 23684, 25403, 27664, 29032, 30628, 32984, 34762, 39728, 41447, 45136, 47177, 47368, 50806, 53599, 58064, 61256, 65968, 69524, 76973, 82894, 94354, 94736, 101612, 107198, 112499, 122512, 139048, 153946, 165788, 188708, 203224, 214396, 224998, 278096, 307892, 330239, 331576, 377416, 406448, 428792, 449996, 538811, 615784, 660478, 663152, 754832, 787493, 857584, 899992, 1077622, 1231568, 1320956, 1462487, 1574986, 1799984, 2155244, 2641912, 2924974, 3149972, 4310488, 5283824, 5849948, 6299944, 8620976, 10237409, 11699896, 12599888, 20474818, 23399792, 40949636, 81899272, 163798544]

約数ペア:

[(1, 163798544), (2, 81899272), (4, 40949636), (7, 23399792), (8, 20474818), (13, 12599888), (14, 11699896), (16, 10237409), (19, 8620976), (26, 6299944), (28, 5849948), (31, 5283824), (38, 4310488), (52, 3149972), (56, 2924974), (62, 2641912), (76, 2155244), (91, 1799984), (104, 1574986), (112, 1462487), (124, 1320956), (133, 1231568), (152, 1077622), (182, 899992), (191, 857584), (208, 787493), (217, 754832), (247, 663152), (248, 660478), (266, 615784), (304, 538811), (364, 449996), (382, 428792), (403, 406448), (434, 377416), (494, 331576), (496, 330239), (532, 307892), (589, 278096), (728, 224998), (764, 214396), (806, 203224), (868, 188708), (988, 165788), (1064, 153946), (1178, 139048), (1337, 122512), (1456, 112499), (1528, 107198), (1612, 101612), (1729, 94736), (1736, 94354), (1976, 82894), (2128, 76973), (2356, 69524), (2483, 65968), (2674, 61256), (2821, 58064), (3056, 53599), (3224, 50806), (3458, 47368), (3472, 47177), (3629, 45136), (3952, 41447), (4123, 39728), (4712, 34762), (4966, 32984), (5348, 30628), (5642, 29032), (5921, 27664), (6448, 25403), (6916, 23684), (7258, 22568), (7657, 21392), (8246, 19864), (9424, 17381), (9932, 16492), (10696, 15314), (11284, 14516), (11842, 13832)]