201587796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 539448000

約数和(自身を除く): 337860204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 597, 684, 796, 1194, 1481, 1791, 2388, 2962, 3582, 3781, 4443, 5924, 7164, 7562, 8886, 11343, 13329, 15124, 17772, 22686, 26658, 28139, 34029, 45372, 53316, 56278, 68058, 84417, 112556, 136116, 168834, 253251, 294719, 337668, 506502, 589438, 884157, 1013004, 1178876, 1768314, 2652471, 3536628, 5304942, 5599661, 10609884, 11199322, 16798983, 22398644, 33597966, 50396949, 67195932, 100793898, 201587796]

約数ペア:

[(1, 201587796), (2, 100793898), (3, 67195932), (4, 50396949), (6, 33597966), (9, 22398644), (12, 16798983), (18, 11199322), (19, 10609884), (36, 5599661), (38, 5304942), (57, 3536628), (76, 2652471), (114, 1768314), (171, 1178876), (199, 1013004), (228, 884157), (342, 589438), (398, 506502), (597, 337668), (684, 294719), (796, 253251), (1194, 168834), (1481, 136116), (1791, 112556), (2388, 84417), (2962, 68058), (3582, 56278), (3781, 53316), (4443, 45372), (5924, 34029), (7164, 28139), (7562, 26658), (8886, 22686), (11343, 17772), (13329, 15124)]