143886808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 299174400

約数和(自身を除く): 155287592

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 83, 104, 158, 166, 211, 316, 332, 422, 632, 664, 844, 1027, 1079, 1688, 2054, 2158, 2743, 4108, 4316, 5486, 6557, 8216, 8632, 10972, 13114, 16669, 17513, 21944, 26228, 33338, 35026, 52456, 66676, 70052, 85241, 133352, 140104, 170482, 216697, 227669, 340964, 433394, 455338, 681928, 866788, 910676, 1383527, 1733576, 1821352, 2767054, 5534108, 11068216, 17985851, 35971702, 71943404, 143886808]

約数ペア:

[(1, 143886808), (2, 71943404), (4, 35971702), (8, 17985851), (13, 11068216), (26, 5534108), (52, 2767054), (79, 1821352), (83, 1733576), (104, 1383527), (158, 910676), (166, 866788), (211, 681928), (316, 455338), (332, 433394), (422, 340964), (632, 227669), (664, 216697), (844, 170482), (1027, 140104), (1079, 133352), (1688, 85241), (2054, 70052), (2158, 66676), (2743, 52456), (4108, 35026), (4316, 33338), (5486, 26228), (6557, 21944), (8216, 17513), (8632, 16669), (10972, 13114)]