188940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 548352

約数和(自身を除く): 359412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 67, 94, 134, 141, 188, 201, 235, 268, 282, 335, 402, 470, 564, 670, 705, 804, 940, 1005, 1340, 1410, 2010, 2820, 3149, 4020, 6298, 9447, 12596, 15745, 18894, 31490, 37788, 47235, 62980, 94470, 188940]

約数ペア:

[(1, 188940), (2, 94470), (3, 62980), (4, 47235), (5, 37788), (6, 31490), (10, 18894), (12, 15745), (15, 12596), (20, 9447), (30, 6298), (47, 4020), (60, 3149), (67, 2820), (94, 2010), (134, 1410), (141, 1340), (188, 1005), (201, 940), (235, 804), (268, 705), (282, 670), (335, 564), (402, 470)]