128874768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3643}}^1$

素因数の和:3732

約数の個数: 80

約数和(自身を含む): 368714496

約数和(自身を除く): 239839728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 737, 804, 1072, 1474, 1608, 2211, 2948, 3216, 3643, 4422, 5896, 7286, 8844, 10929, 11792, 14572, 17688, 21858, 29144, 35376, 40073, 43716, 58288, 80146, 87432, 120219, 160292, 174864, 240438, 244081, 320584, 480876, 488162, 641168, 732243, 961752, 976324, 1464486, 1923504, 1952648, 2684891, 2928972, 3905296, 5369782, 5857944, 8054673, 10739564, 11715888, 16109346, 21479128, 32218692, 42958256, 64437384, 128874768]

約数ペア:

[(1, 128874768), (2, 64437384), (3, 42958256), (4, 32218692), (6, 21479128), (8, 16109346), (11, 11715888), (12, 10739564), (16, 8054673), (22, 5857944), (24, 5369782), (33, 3905296), (44, 2928972), (48, 2684891), (66, 1952648), (67, 1923504), (88, 1464486), (132, 976324), (134, 961752), (176, 732243), (201, 641168), (264, 488162), (268, 480876), (402, 320584), (528, 244081), (536, 240438), (737, 174864), (804, 160292), (1072, 120219), (1474, 87432), (1608, 80146), (2211, 58288), (2948, 43716), (3216, 40073), (3643, 35376), (4422, 29144), (5896, 21858), (7286, 17688), (8844, 14572), (10929, 11792)]