181877238

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 435891456

約数和(自身を除く): 254014218

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 81, 106, 138, 159, 162, 207, 243, 307, 318, 414, 477, 486, 614, 621, 921, 954, 1219, 1242, 1431, 1842, 1863, 2438, 2763, 2862, 3657, 3726, 4293, 5526, 5589, 7061, 7314, 8289, 8586, 10971, 11178, 12879, 14122, 16271, 16578, 21183, 21942, 24867, 25758, 32542, 32913, 42366, 48813, 49734, 63549, 65826, 74601, 97626, 98739, 127098, 146439, 149202, 190647, 197478, 292878, 296217, 374233, 381294, 439317, 571941, 592434, 748466, 878634, 1122699, 1143882, 1317951, 1715823, 2245398, 2635902, 3368097, 3431646, 3953853, 6736194, 7907706, 10104291, 20208582, 30312873, 60625746, 90938619, 181877238]

約数ペア:

[(1, 181877238), (2, 90938619), (3, 60625746), (6, 30312873), (9, 20208582), (18, 10104291), (23, 7907706), (27, 6736194), (46, 3953853), (53, 3431646), (54, 3368097), (69, 2635902), (81, 2245398), (106, 1715823), (138, 1317951), (159, 1143882), (162, 1122699), (207, 878634), (243, 748466), (307, 592434), (318, 571941), (414, 439317), (477, 381294), (486, 374233), (614, 296217), (621, 292878), (921, 197478), (954, 190647), (1219, 149202), (1242, 146439), (1431, 127098), (1842, 98739), (1863, 97626), (2438, 74601), (2763, 65826), (2862, 63549), (3657, 49734), (3726, 48813), (4293, 42366), (5526, 32913), (5589, 32542), (7061, 25758), (7314, 24867), (8289, 21942), (8586, 21183), (10971, 16578), (11178, 16271), (12879, 14122)]