195648026

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 342662400

約数和(自身を除く): 147014374

約数列:

[1, 2, 7, 14, 71, 142, 149, 298, 497, 994, 1043, 1321, 2086, 2642, 9247, 10579, 18494, 21158, 74053, 93791, 148106, 187582, 196829, 393658, 656537, 1313074, 1377803, 2755606, 13974859, 27949718, 97824013, 195648026]

約数ペア:

[(1, 195648026), (2, 97824013), (7, 27949718), (14, 13974859), (71, 2755606), (142, 1377803), (149, 1313074), (298, 656537), (497, 393658), (994, 196829), (1043, 187582), (1321, 148106), (2086, 93791), (2642, 74053), (9247, 21158), (10579, 18494)]