207914135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 105614185

約数列:

[1, 5, 11, 13, 23, 47, 55, 65, 115, 143, 235, 253, 269, 299, 517, 611, 715, 1081, 1265, 1345, 1495, 2585, 2959, 3055, 3289, 3497, 5405, 6187, 6721, 11891, 12643, 14053, 14795, 16445, 17485, 30935, 33605, 38467, 59455, 63215, 68057, 70265, 80431, 139073, 154583, 164359, 192335, 290789, 340285, 402155, 695365, 772915, 821795, 884741, 1453945, 1807949, 3198679, 3780257, 4423705, 9039745, 15993395, 18901285, 41582827, 207914135]

約数ペア:

[(1, 207914135), (5, 41582827), (11, 18901285), (13, 15993395), (23, 9039745), (47, 4423705), (55, 3780257), (65, 3198679), (115, 1807949), (143, 1453945), (235, 884741), (253, 821795), (269, 772915), (299, 695365), (517, 402155), (611, 340285), (715, 290789), (1081, 192335), (1265, 164359), (1345, 154583), (1495, 139073), (2585, 80431), (2959, 70265), (3055, 68057), (3289, 63215), (3497, 59455), (5405, 38467), (6187, 33605), (6721, 30935), (11891, 17485), (12643, 16445), (14053, 14795)]