164025279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 265902624

約数和(自身を除く): 101877345

約数列:

[1, 3, 9, 11, 33, 61, 99, 157, 173, 183, 471, 519, 549, 671, 1413, 1557, 1727, 1903, 2013, 5181, 5709, 6039, 9577, 10553, 15543, 17127, 27161, 28731, 31659, 81483, 86193, 94977, 105347, 116083, 244449, 298771, 316041, 348249, 896313, 948123, 1044747, 1656821, 2688939, 4970463, 14911389, 18225031, 54675093, 164025279]

約数ペア:

[(1, 164025279), (3, 54675093), (9, 18225031), (11, 14911389), (33, 4970463), (61, 2688939), (99, 1656821), (157, 1044747), (173, 948123), (183, 896313), (471, 348249), (519, 316041), (549, 298771), (671, 244449), (1413, 116083), (1557, 105347), (1727, 94977), (1903, 86193), (2013, 81483), (5181, 31659), (5709, 28731), (6039, 27161), (9577, 17127), (10553, 15543)]