215994114

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{190471}}^1$

素因数の和:190492

約数の個数: 40

約数和(自身を含む): 553130688

約数和(自身を除く): 337136574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 190471, 380942, 571413, 1142826, 1333297, 1714239, 2666594, 3428478, 3999891, 5142717, 7999782, 10285434, 11999673, 15428151, 23999346, 30856302, 35999019, 71998038, 107997057, 215994114]

約数ペア:

[(1, 215994114), (2, 107997057), (3, 71998038), (6, 35999019), (7, 30856302), (9, 23999346), (14, 15428151), (18, 11999673), (21, 10285434), (27, 7999782), (42, 5142717), (54, 3999891), (63, 3428478), (81, 2666594), (126, 1714239), (162, 1333297), (189, 1142826), (378, 571413), (567, 380942), (1134, 190471)]