193007980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16553}}^1$

素因数の和:16626

約数の個数: 48

約数和(自身を含む): 450533664

約数和(自身を除く): 257525684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 16553, 33106, 66212, 82765, 165530, 182083, 331060, 364166, 728332, 877309, 910415, 1754618, 1820830, 3509236, 3641660, 4386545, 8773090, 9650399, 17546180, 19300798, 38601596, 48251995, 96503990, 193007980]

約数ペア:

[(1, 193007980), (2, 96503990), (4, 48251995), (5, 38601596), (10, 19300798), (11, 17546180), (20, 9650399), (22, 8773090), (44, 4386545), (53, 3641660), (55, 3509236), (106, 1820830), (110, 1754618), (212, 910415), (220, 877309), (265, 728332), (530, 364166), (583, 331060), (1060, 182083), (1166, 165530), (2332, 82765), (2915, 66212), (5830, 33106), (11660, 16553)]