199715712

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 611020800

約数和(自身を除く): 411305088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 191, 192, 224, 336, 382, 384, 389, 448, 573, 672, 764, 778, 896, 1146, 1167, 1337, 1344, 1528, 1556, 2292, 2334, 2674, 2688, 2723, 3056, 3112, 4011, 4584, 4668, 5348, 5446, 6112, 6224, 8022, 8169, 9168, 9336, 10696, 10892, 12224, 12448, 16044, 16338, 18336, 18672, 21392, 21784, 24448, 24896, 32088, 32676, 36672, 37344, 42784, 43568, 49792, 64176, 65352, 73344, 74299, 74688, 85568, 87136, 128352, 130704, 148598, 149376, 171136, 174272, 222897, 256704, 261408, 297196, 348544, 445794, 513408, 520093, 522816, 594392, 891588, 1040186, 1045632, 1188784, 1560279, 1783176, 2080372, 2377568, 3120558, 3566352, 4160744, 4755136, 6241116, 7132704, 8321488, 9510272, 12482232, 14265408, 16642976, 24964464, 28530816, 33285952, 49928928, 66571904, 99857856, 199715712]

約数ペア:

[(1, 199715712), (2, 99857856), (3, 66571904), (4, 49928928), (6, 33285952), (7, 28530816), (8, 24964464), (12, 16642976), (14, 14265408), (16, 12482232), (21, 9510272), (24, 8321488), (28, 7132704), (32, 6241116), (42, 4755136), (48, 4160744), (56, 3566352), (64, 3120558), (84, 2377568), (96, 2080372), (112, 1783176), (128, 1560279), (168, 1188784), (191, 1045632), (192, 1040186), (224, 891588), (336, 594392), (382, 522816), (384, 520093), (389, 513408), (448, 445794), (573, 348544), (672, 297196), (764, 261408), (778, 256704), (896, 222897), (1146, 174272), (1167, 171136), (1337, 149376), (1344, 148598), (1528, 130704), (1556, 128352), (2292, 87136), (2334, 85568), (2674, 74688), (2688, 74299), (2723, 73344), (3056, 65352), (3112, 64176), (4011, 49792), (4584, 43568), (4668, 42784), (5348, 37344), (5446, 36672), (6112, 32676), (6224, 32088), (8022, 24896), (8169, 24448), (9168, 21784), (9336, 21392), (10696, 18672), (10892, 18336), (12224, 16338), (12448, 16044)]