181151244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 108

約数和(自身を含む): 494269776

約数和(自身を除く): 313118532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 263, 318, 342, 361, 477, 526, 636, 684, 722, 789, 954, 1007, 1052, 1083, 1444, 1578, 1908, 2014, 2166, 2367, 3021, 3156, 3249, 4028, 4332, 4734, 4997, 6042, 6498, 9063, 9468, 9994, 12084, 12996, 13939, 14991, 18126, 19133, 19988, 27878, 29982, 36252, 38266, 41817, 44973, 55756, 57399, 59964, 76532, 83634, 89946, 94943, 114798, 125451, 167268, 172197, 179892, 189886, 229596, 250902, 264841, 284829, 344394, 379772, 501804, 529682, 569658, 688788, 794523, 854487, 1059364, 1139316, 1589046, 1708974, 2383569, 3178092, 3417948, 4767138, 5031979, 9534276, 10063958, 15095937, 20127916, 30191874, 45287811, 60383748, 90575622, 181151244]

約数ペア:

[(1, 181151244), (2, 90575622), (3, 60383748), (4, 45287811), (6, 30191874), (9, 20127916), (12, 15095937), (18, 10063958), (19, 9534276), (36, 5031979), (38, 4767138), (53, 3417948), (57, 3178092), (76, 2383569), (106, 1708974), (114, 1589046), (159, 1139316), (171, 1059364), (212, 854487), (228, 794523), (263, 688788), (318, 569658), (342, 529682), (361, 501804), (477, 379772), (526, 344394), (636, 284829), (684, 264841), (722, 250902), (789, 229596), (954, 189886), (1007, 179892), (1052, 172197), (1083, 167268), (1444, 125451), (1578, 114798), (1908, 94943), (2014, 89946), (2166, 83634), (2367, 76532), (3021, 59964), (3156, 57399), (3249, 55756), (4028, 44973), (4332, 41817), (4734, 38266), (4997, 36252), (6042, 29982), (6498, 27878), (9063, 19988), (9468, 19133), (9994, 18126), (12084, 14991), (12996, 13939)]