212699172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{148949}}^1$

素因数の和:148980

約数の個数: 48

約数和(自身を含む): 600566400

約数和(自身を除く): 387867228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 148949, 297898, 446847, 595796, 893694, 1042643, 1787388, 2085286, 2532133, 3127929, 4170572, 5064266, 6255858, 7596399, 10128532, 12511716, 15192798, 17724931, 30385596, 35449862, 53174793, 70899724, 106349586, 212699172]

約数ペア:

[(1, 212699172), (2, 106349586), (3, 70899724), (4, 53174793), (6, 35449862), (7, 30385596), (12, 17724931), (14, 15192798), (17, 12511716), (21, 10128532), (28, 7596399), (34, 6255858), (42, 5064266), (51, 4170572), (68, 3127929), (84, 2532133), (102, 2085286), (119, 1787388), (204, 1042643), (238, 893694), (357, 595796), (476, 446847), (714, 297898), (1428, 148949)]