187739712

素因数分解:

$2^6\times 3^2\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1236

約数の個数: 84

約数和(自身を含む): 540134556

約数和(自身を除く): 352394844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 397, 576, 794, 821, 1191, 1588, 1642, 2382, 2463, 3176, 3284, 3573, 4764, 4926, 6352, 6568, 7146, 7389, 9528, 9852, 12704, 13136, 14292, 14778, 19056, 19704, 25408, 26272, 28584, 29556, 38112, 39408, 52544, 57168, 59112, 76224, 78816, 114336, 118224, 157632, 228672, 236448, 325937, 472896, 651874, 977811, 1303748, 1955622, 2607496, 2933433, 3911244, 5214992, 5866866, 7822488, 10429984, 11733732, 15644976, 20859968, 23467464, 31289952, 46934928, 62579904, 93869856, 187739712]

約数ペア:

[(1, 187739712), (2, 93869856), (3, 62579904), (4, 46934928), (6, 31289952), (8, 23467464), (9, 20859968), (12, 15644976), (16, 11733732), (18, 10429984), (24, 7822488), (32, 5866866), (36, 5214992), (48, 3911244), (64, 2933433), (72, 2607496), (96, 1955622), (144, 1303748), (192, 977811), (288, 651874), (397, 472896), (576, 325937), (794, 236448), (821, 228672), (1191, 157632), (1588, 118224), (1642, 114336), (2382, 78816), (2463, 76224), (3176, 59112), (3284, 57168), (3573, 52544), (4764, 39408), (4926, 38112), (6352, 29556), (6568, 28584), (7146, 26272), (7389, 25408), (9528, 19704), (9852, 19056), (12704, 14778), (13136, 14292)]