172607704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27697}}^1$

素因数の和:27763

約数の個数: 32

約数和(自身を含む): 348994800

約数和(自身を除く): 176387096

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 27697, 55394, 110788, 221576, 526243, 1052486, 1135577, 2104972, 2271154, 4209944, 4542308, 9084616, 21575963, 43151926, 86303852, 172607704]

約数ペア:

[(1, 172607704), (2, 86303852), (4, 43151926), (8, 21575963), (19, 9084616), (38, 4542308), (41, 4209944), (76, 2271154), (82, 2104972), (152, 1135577), (164, 1052486), (328, 526243), (779, 221576), (1558, 110788), (3116, 55394), (6232, 27697)]