197870184

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{38707}}^1$

素因数の和:38790

約数の個数: 48

約数和(自身を含む): 543460320

約数和(自身を除く): 345590136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 38707, 77414, 116121, 154828, 232242, 309656, 348363, 464484, 696726, 928968, 1393452, 2748197, 2786904, 5496394, 8244591, 10992788, 16489182, 21985576, 24733773, 32978364, 49467546, 65956728, 98935092, 197870184]

約数ペア:

[(1, 197870184), (2, 98935092), (3, 65956728), (4, 49467546), (6, 32978364), (8, 24733773), (9, 21985576), (12, 16489182), (18, 10992788), (24, 8244591), (36, 5496394), (71, 2786904), (72, 2748197), (142, 1393452), (213, 928968), (284, 696726), (426, 464484), (568, 348363), (639, 309656), (852, 232242), (1278, 154828), (1704, 116121), (2556, 77414), (5112, 38707)]