200168439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 288645120

約数和(自身を除く): 88476681

約数列:

[1, 3, 19, 53, 57, 159, 173, 383, 519, 1007, 1149, 3021, 3287, 7277, 9169, 9861, 20299, 21831, 27507, 60897, 66259, 174211, 198777, 385681, 522633, 1157043, 1258921, 3511727, 3776763, 10535181, 66722813, 200168439]

約数ペア:

[(1, 200168439), (3, 66722813), (19, 10535181), (53, 3776763), (57, 3511727), (159, 1258921), (173, 1157043), (383, 522633), (519, 385681), (1007, 198777), (1149, 174211), (3021, 66259), (3287, 60897), (7277, 27507), (9169, 21831), (9861, 20299)]