210923726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 366726528

約数和(自身を除く): 155802802

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 7823, 13481, 15646, 26962, 101699, 132991, 203398, 265982, 477203, 954406, 1728883, 3457766, 6203639, 8112451, 12407278, 16224902, 105461863, 210923726]

約数ペア:

[(1, 210923726), (2, 105461863), (13, 16224902), (17, 12407278), (26, 8112451), (34, 6203639), (61, 3457766), (122, 1728883), (221, 954406), (442, 477203), (793, 265982), (1037, 203398), (1586, 132991), (2074, 101699), (7823, 26962), (13481, 15646)]