164222988

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 390351360

約数和(自身を除く): 226128372

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 211, 237, 316, 422, 474, 633, 821, 844, 948, 1266, 1642, 2463, 2532, 3284, 4926, 9852, 16669, 33338, 50007, 64859, 66676, 100014, 129718, 173231, 194577, 200028, 259436, 346462, 389154, 519693, 692924, 778308, 1039386, 2078772, 13685249, 27370498, 41055747, 54740996, 82111494, 164222988]

約数ペア:

[(1, 164222988), (2, 82111494), (3, 54740996), (4, 41055747), (6, 27370498), (12, 13685249), (79, 2078772), (158, 1039386), (211, 778308), (237, 692924), (316, 519693), (422, 389154), (474, 346462), (633, 259436), (821, 200028), (844, 194577), (948, 173231), (1266, 129718), (1642, 100014), (2463, 66676), (2532, 64859), (3284, 50007), (4926, 33338), (9852, 16669)]