128601108

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{7489}}^1$

素因数の和:7558

約数の個数: 60

約数和(自身を含む): 342577620

約数和(自身を除く): 213976512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 7489, 8586, 14978, 17172, 22467, 29956, 44934, 67401, 89868, 134802, 202203, 269604, 396917, 404406, 606609, 793834, 808812, 1190751, 1213218, 1587668, 2381502, 2426436, 3572253, 4763004, 7144506, 10716759, 14289012, 21433518, 32150277, 42867036, 64300554, 128601108]

約数ペア:

[(1, 128601108), (2, 64300554), (3, 42867036), (4, 32150277), (6, 21433518), (9, 14289012), (12, 10716759), (18, 7144506), (27, 4763004), (36, 3572253), (53, 2426436), (54, 2381502), (81, 1587668), (106, 1213218), (108, 1190751), (159, 808812), (162, 793834), (212, 606609), (318, 404406), (324, 396917), (477, 269604), (636, 202203), (954, 134802), (1431, 89868), (1908, 67401), (2862, 44934), (4293, 29956), (5724, 22467), (7489, 17172), (8586, 14978)]