159642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181}}^1$

素因数の和:203

約数の個数: 36

約数和(自身を含む): 404586

約数和(自身を除く): 244944

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 294, 362, 441, 543, 882, 1086, 1267, 1629, 2534, 3258, 3801, 7602, 8869, 11403, 17738, 22806, 26607, 53214, 79821, 159642]

約数ペア:

[(1, 159642), (2, 79821), (3, 53214), (6, 26607), (7, 22806), (9, 17738), (14, 11403), (18, 8869), (21, 7602), (42, 3801), (49, 3258), (63, 2534), (98, 1629), (126, 1267), (147, 1086), (181, 882), (294, 543), (362, 441)]