197900856

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{38713}}^1$

素因数の和:38796

約数の個数: 48

約数和(自身を含む): 543544560

約数和(自身を除く): 345643704

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, 38713, 77426, 116139, 154852, 232278, 309704, 348417, 464556, 696834, 929112, 1393668, 2748623, 2787336, 5497246, 8245869, 10994492, 16491738, 21988984, 24737607, 32983476, 49475214, 65966952, 98950428, 197900856]

約数ペア:

[(1, 197900856), (2, 98950428), (3, 65966952), (4, 49475214), (6, 32983476), (8, 24737607), (9, 21988984), (12, 16491738), (18, 10994492), (24, 8245869), (36, 5497246), (71, 2787336), (72, 2748623), (142, 1393668), (213, 929112), (284, 696834), (426, 464556), (568, 348417), (639, 309704), (852, 232278), (1278, 154852), (1704, 116139), (2556, 77426), (5112, 38713)]