215818646398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1\times {\mathrm{72223}}^1$

素因数の和:72912

約数の個数: 32

約数和(自身を含む): 345392501760

約数和(自身を除く): 129573855362

約数列:

[1, 2, 17, 34, 179, 358, 491, 982, 3043, 6086, 8347, 16694, 72223, 87889, 144446, 175778, 1227791, 1494113, 2455582, 2988226, 12927917, 25855834, 35461493, 70922986, 219774589, 439549178, 602845381, 1205690762, 6347607247, 12695214494, 107909323199, 215818646398]

約数ペア:

[(1, 215818646398), (2, 107909323199), (17, 12695214494), (34, 6347607247), (179, 1205690762), (358, 602845381), (491, 439549178), (982, 219774589), (3043, 70922986), (6086, 35461493), (8347, 25855834), (16694, 12927917), (72223, 2988226), (87889, 2455582), (144446, 1494113), (175778, 1227791)]