205697754

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 462688200

約数和(自身を除く): 256990446

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 389, 522, 778, 1013, 1167, 2026, 2334, 3039, 3501, 6078, 7002, 9117, 11281, 18234, 22562, 29377, 33843, 58754, 67686, 88131, 101529, 176262, 203058, 264393, 394057, 528786, 788114, 1182171, 2364342, 3546513, 7093026, 11427653, 22855306, 34282959, 68565918, 102848877, 205697754]

約数ペア:

[(1, 205697754), (2, 102848877), (3, 68565918), (6, 34282959), (9, 22855306), (18, 11427653), (29, 7093026), (58, 3546513), (87, 2364342), (174, 1182171), (261, 788114), (389, 528786), (522, 394057), (778, 264393), (1013, 203058), (1167, 176262), (2026, 101529), (2334, 88131), (3039, 67686), (3501, 58754), (6078, 33843), (7002, 29377), (9117, 22562), (11281, 18234)]