164390736

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 459211680

約数和(自身を除く): 294820944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 179, 212, 228, 304, 318, 358, 361, 424, 456, 537, 636, 716, 722, 848, 912, 1007, 1074, 1083, 1272, 1432, 1444, 2014, 2148, 2166, 2544, 2864, 2888, 3021, 3401, 4028, 4296, 4332, 5776, 6042, 6802, 8056, 8592, 8664, 9487, 10203, 12084, 13604, 16112, 17328, 18974, 19133, 20406, 24168, 27208, 28461, 37948, 38266, 40812, 48336, 54416, 56922, 57399, 64619, 75896, 76532, 81624, 113844, 114798, 129238, 151792, 153064, 163248, 180253, 193857, 227688, 229596, 258476, 306128, 360506, 387714, 455376, 459192, 516952, 540759, 721012, 775428, 918384, 1033904, 1081518, 1442024, 1550856, 2163036, 2884048, 3101712, 3424807, 4326072, 6849614, 8652144, 10274421, 13699228, 20548842, 27398456, 41097684, 54796912, 82195368, 164390736]

約数ペア:

[(1, 164390736), (2, 82195368), (3, 54796912), (4, 41097684), (6, 27398456), (8, 20548842), (12, 13699228), (16, 10274421), (19, 8652144), (24, 6849614), (38, 4326072), (48, 3424807), (53, 3101712), (57, 2884048), (76, 2163036), (106, 1550856), (114, 1442024), (152, 1081518), (159, 1033904), (179, 918384), (212, 775428), (228, 721012), (304, 540759), (318, 516952), (358, 459192), (361, 455376), (424, 387714), (456, 360506), (537, 306128), (636, 258476), (716, 229596), (722, 227688), (848, 193857), (912, 180253), (1007, 163248), (1074, 153064), (1083, 151792), (1272, 129238), (1432, 114798), (1444, 113844), (2014, 81624), (2148, 76532), (2166, 75896), (2544, 64619), (2864, 57399), (2888, 56922), (3021, 54416), (3401, 48336), (4028, 40812), (4296, 38266), (4332, 37948), (5776, 28461), (6042, 27208), (6802, 24168), (8056, 20406), (8592, 19133), (8664, 18974), (9487, 17328), (10203, 16112), (12084, 13604)]