191906190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 572382720

約数和(自身を除く): 380476530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 419, 630, 727, 838, 1257, 1454, 2095, 2181, 2514, 2933, 3635, 3771, 4190, 4362, 5089, 5866, 6285, 6543, 7270, 7542, 8799, 10178, 10905, 12570, 13086, 14665, 15267, 17598, 18855, 21810, 25445, 26397, 29330, 30534, 32715, 37710, 43995, 45801, 50890, 52794, 65430, 76335, 87990, 91602, 131985, 152670, 229005, 263970, 304613, 458010, 609226, 913839, 1523065, 1827678, 2132291, 2741517, 3046130, 4264582, 4569195, 5483034, 6396873, 9138390, 10661455, 12793746, 13707585, 19190619, 21322910, 27415170, 31984365, 38381238, 63968730, 95953095, 191906190]

約数ペア:

[(1, 191906190), (2, 95953095), (3, 63968730), (5, 38381238), (6, 31984365), (7, 27415170), (9, 21322910), (10, 19190619), (14, 13707585), (15, 12793746), (18, 10661455), (21, 9138390), (30, 6396873), (35, 5483034), (42, 4569195), (45, 4264582), (63, 3046130), (70, 2741517), (90, 2132291), (105, 1827678), (126, 1523065), (210, 913839), (315, 609226), (419, 458010), (630, 304613), (727, 263970), (838, 229005), (1257, 152670), (1454, 131985), (2095, 91602), (2181, 87990), (2514, 76335), (2933, 65430), (3635, 52794), (3771, 50890), (4190, 45801), (4362, 43995), (5089, 37710), (5866, 32715), (6285, 30534), (6543, 29330), (7270, 26397), (7542, 25445), (8799, 21810), (10178, 18855), (10905, 17598), (12570, 15267), (13086, 14665)]