206184860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8513}}^1$

素因数の和:8702

約数の個数: 48

約数和(自身を含む): 497762496

約数和(自身を除く): 291577636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 8513, 12110, 17026, 24220, 34052, 42565, 59591, 85130, 119182, 170260, 238364, 297955, 595910, 1191820, 1472749, 2945498, 5890996, 7363745, 10309243, 14727490, 20618486, 29454980, 41236972, 51546215, 103092430, 206184860]

約数ペア:

[(1, 206184860), (2, 103092430), (4, 51546215), (5, 41236972), (7, 29454980), (10, 20618486), (14, 14727490), (20, 10309243), (28, 7363745), (35, 5890996), (70, 2945498), (140, 1472749), (173, 1191820), (346, 595910), (692, 297955), (865, 238364), (1211, 170260), (1730, 119182), (2422, 85130), (3460, 59591), (4844, 42565), (6055, 34052), (8513, 24220), (12110, 17026)]