166297728

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 128

約数和(自身を含む): 485683200

約数和(自身を除く): 319385472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 276, 304, 368, 384, 437, 456, 552, 608, 736, 874, 912, 991, 1104, 1216, 1311, 1472, 1748, 1824, 1982, 2208, 2432, 2622, 2944, 2973, 3496, 3648, 3964, 4416, 5244, 5946, 6992, 7296, 7928, 8832, 10488, 11892, 13984, 15856, 18829, 20976, 22793, 23784, 27968, 31712, 37658, 41952, 45586, 47568, 55936, 56487, 63424, 68379, 75316, 83904, 91172, 95136, 112974, 126848, 136758, 150632, 167808, 182344, 190272, 225948, 273516, 301264, 364688, 380544, 433067, 451896, 547032, 602528, 729376, 866134, 903792, 1094064, 1205056, 1299201, 1458752, 1732268, 1807584, 2188128, 2410112, 2598402, 2917504, 3464536, 3615168, 4376256, 5196804, 6929072, 7230336, 8752512, 10393608, 13858144, 20787216, 27716288, 41574432, 55432576, 83148864, 166297728]

約数ペア:

[(1, 166297728), (2, 83148864), (3, 55432576), (4, 41574432), (6, 27716288), (8, 20787216), (12, 13858144), (16, 10393608), (19, 8752512), (23, 7230336), (24, 6929072), (32, 5196804), (38, 4376256), (46, 3615168), (48, 3464536), (57, 2917504), (64, 2598402), (69, 2410112), (76, 2188128), (92, 1807584), (96, 1732268), (114, 1458752), (128, 1299201), (138, 1205056), (152, 1094064), (184, 903792), (192, 866134), (228, 729376), (276, 602528), (304, 547032), (368, 451896), (384, 433067), (437, 380544), (456, 364688), (552, 301264), (608, 273516), (736, 225948), (874, 190272), (912, 182344), (991, 167808), (1104, 150632), (1216, 136758), (1311, 126848), (1472, 112974), (1748, 95136), (1824, 91172), (1982, 83904), (2208, 75316), (2432, 68379), (2622, 63424), (2944, 56487), (2973, 55936), (3496, 47568), (3648, 45586), (3964, 41952), (4416, 37658), (5244, 31712), (5946, 27968), (6992, 23784), (7296, 22793), (7928, 20976), (8832, 18829), (10488, 15856), (11892, 13984)]