217918086

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{18521}}^1$

素因数の和:18616

約数の個数: 32

約数和(自身を含む): 456085728

約数和(自身を除く): 238167642

約数列:

[1, 2, 3, 6, 37, 53, 74, 106, 111, 159, 222, 318, 1961, 3922, 5883, 11766, 18521, 37042, 55563, 111126, 685277, 981613, 1370554, 1963226, 2055831, 2944839, 4111662, 5889678, 36319681, 72639362, 108959043, 217918086]

約数ペア:

[(1, 217918086), (2, 108959043), (3, 72639362), (6, 36319681), (37, 5889678), (53, 4111662), (74, 2944839), (106, 2055831), (111, 1963226), (159, 1370554), (222, 981613), (318, 685277), (1961, 111126), (3922, 55563), (5883, 37042), (11766, 18521)]