155330136

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18470

約数の個数: 80

約数和(自身を含む): 468560400

約数和(自身を除く): 313230264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 18439, 36878, 55317, 73756, 110634, 147512, 165951, 221268, 239707, 331902, 442536, 479414, 497853, 663804, 719121, 958828, 995706, 1327608, 1438242, 1493559, 1917656, 1991412, 2157363, 2876484, 2987118, 3982824, 4314726, 5752968, 5974236, 6472089, 8629452, 11948472, 12944178, 17258904, 19416267, 25888356, 38832534, 51776712, 77665068, 155330136]

約数ペア:

[(1, 155330136), (2, 77665068), (3, 51776712), (4, 38832534), (6, 25888356), (8, 19416267), (9, 17258904), (12, 12944178), (13, 11948472), (18, 8629452), (24, 6472089), (26, 5974236), (27, 5752968), (36, 4314726), (39, 3982824), (52, 2987118), (54, 2876484), (72, 2157363), (78, 1991412), (81, 1917656), (104, 1493559), (108, 1438242), (117, 1327608), (156, 995706), (162, 958828), (216, 719121), (234, 663804), (312, 497853), (324, 479414), (351, 442536), (468, 331902), (648, 239707), (702, 221268), (936, 165951), (1053, 147512), (1404, 110634), (2106, 73756), (2808, 55317), (4212, 36878), (8424, 18439)]