164049830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4509

約数の個数: 64

約数和(自身を含む): 368934912

約数和(自身を除く): 204885082

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 4447, 5270, 7378, 8894, 18445, 22235, 31129, 36890, 44470, 62258, 75599, 137857, 151198, 155645, 275714, 311290, 377995, 529193, 689285, 755990, 964999, 1058386, 1378570, 1929998, 2343569, 2645965, 4687138, 4824995, 5291930, 9649990, 11717845, 16404983, 23435690, 32809966, 82024915, 164049830]

約数ペア:

[(1, 164049830), (2, 82024915), (5, 32809966), (7, 23435690), (10, 16404983), (14, 11717845), (17, 9649990), (31, 5291930), (34, 4824995), (35, 4687138), (62, 2645965), (70, 2343569), (85, 1929998), (119, 1378570), (155, 1058386), (170, 964999), (217, 755990), (238, 689285), (310, 529193), (434, 377995), (527, 311290), (595, 275714), (1054, 155645), (1085, 151198), (1190, 137857), (2170, 75599), (2635, 62258), (3689, 44470), (4447, 36890), (5270, 31129), (7378, 22235), (8894, 18445)]