163681596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6599}}^1$

素因数の和:6675

約数の個数: 72

約数和(自身を含む): 454053600

約数和(自身を除く): 290372004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 6599, 8268, 12402, 13198, 19797, 24804, 26396, 39594, 59391, 79188, 85787, 118782, 171574, 237564, 257361, 343148, 349747, 514722, 699494, 772083, 1029444, 1049241, 1398988, 1544166, 2098482, 3088332, 3147723, 4196964, 4546711, 6295446, 9093422, 12590892, 13640133, 18186844, 27280266, 40920399, 54560532, 81840798, 163681596]

約数ペア:

[(1, 163681596), (2, 81840798), (3, 54560532), (4, 40920399), (6, 27280266), (9, 18186844), (12, 13640133), (13, 12590892), (18, 9093422), (26, 6295446), (36, 4546711), (39, 4196964), (52, 3147723), (53, 3088332), (78, 2098482), (106, 1544166), (117, 1398988), (156, 1049241), (159, 1029444), (212, 772083), (234, 699494), (318, 514722), (468, 349747), (477, 343148), (636, 257361), (689, 237564), (954, 171574), (1378, 118782), (1908, 85787), (2067, 79188), (2756, 59391), (4134, 39594), (6201, 26396), (6599, 24804), (8268, 19797), (12402, 13198)]