215807574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{14347}}^1$

素因数の和:14484

約数の個数: 32

約数和(自身を含む): 454544640

約数和(自身を除く): 238737066

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 7521, 14347, 15042, 28694, 43041, 86082, 329981, 659962, 989943, 1563823, 1979886, 3127646, 4691469, 9382938, 35967929, 71935858, 107903787, 215807574]

約数ペア:

[(1, 215807574), (2, 107903787), (3, 71935858), (6, 35967929), (23, 9382938), (46, 4691469), (69, 3127646), (109, 1979886), (138, 1563823), (218, 989943), (327, 659962), (654, 329981), (2507, 86082), (5014, 43041), (7521, 28694), (14347, 15042)]