163925502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 214921218

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 1007, 1378, 1482, 2014, 2067, 2087, 3021, 4134, 4174, 6042, 6261, 12522, 13091, 26182, 27131, 39273, 39653, 54262, 78546, 79306, 81393, 110611, 118959, 162786, 221222, 237918, 331833, 515489, 663666, 1030978, 1437943, 1546467, 2101609, 2875886, 3092934, 4203218, 4313829, 6304827, 8627658, 12609654, 27320917, 54641834, 81962751, 163925502]

約数ペア:

[(1, 163925502), (2, 81962751), (3, 54641834), (6, 27320917), (13, 12609654), (19, 8627658), (26, 6304827), (38, 4313829), (39, 4203218), (53, 3092934), (57, 2875886), (78, 2101609), (106, 1546467), (114, 1437943), (159, 1030978), (247, 663666), (318, 515489), (494, 331833), (689, 237918), (741, 221222), (1007, 162786), (1378, 118959), (1482, 110611), (2014, 81393), (2067, 79306), (2087, 78546), (3021, 54262), (4134, 39653), (4174, 39273), (6042, 27131), (6261, 26182), (12522, 13091)]