210394728

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{78977}}^1$

素因数の和:79026

約数の個数: 48

約数和(自身を含む): 585226980

約数和(自身を除く): 374832252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 78977, 157954, 236931, 315908, 473862, 631816, 710793, 947724, 1421586, 1895448, 2843172, 2922149, 5686344, 5844298, 8766447, 11688596, 17532894, 23377192, 26299341, 35065788, 52598682, 70131576, 105197364, 210394728]

約数ペア:

[(1, 210394728), (2, 105197364), (3, 70131576), (4, 52598682), (6, 35065788), (8, 26299341), (9, 23377192), (12, 17532894), (18, 11688596), (24, 8766447), (36, 5844298), (37, 5686344), (72, 2922149), (74, 2843172), (111, 1895448), (148, 1421586), (222, 947724), (296, 710793), (333, 631816), (444, 473862), (666, 315908), (888, 236931), (1332, 157954), (2664, 78977)]