210131502

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{2657}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 490879440

約数和(自身を除く): 280747938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 269, 294, 538, 807, 1614, 1883, 2657, 3766, 5314, 5649, 7971, 11298, 13181, 15942, 18599, 26362, 37198, 39543, 55797, 79086, 111594, 130193, 260386, 390579, 714733, 781158, 1429466, 2144199, 4288398, 5003131, 10006262, 15009393, 30018786, 35021917, 70043834, 105065751, 210131502]

約数ペア:

[(1, 210131502), (2, 105065751), (3, 70043834), (6, 35021917), (7, 30018786), (14, 15009393), (21, 10006262), (42, 5003131), (49, 4288398), (98, 2144199), (147, 1429466), (269, 781158), (294, 714733), (538, 390579), (807, 260386), (1614, 130193), (1883, 111594), (2657, 79086), (3766, 55797), (5314, 39543), (5649, 37198), (7971, 26362), (11298, 18599), (13181, 15942)]