200187198

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{156641}}^1$

素因数の和:156720

約数の個数: 24

約数和(自身を含む): 439850736

約数和(自身を除く): 239663538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 156641, 313282, 469923, 939846, 1409769, 2819538, 11121511, 22243022, 33364533, 66729066, 100093599, 200187198]

約数ペア:

[(1, 200187198), (2, 100093599), (3, 66729066), (6, 33364533), (9, 22243022), (18, 11121511), (71, 2819538), (142, 1409769), (213, 939846), (426, 469923), (639, 313282), (1278, 156641)]