209322126

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 543488400

約数和(自身を除く): 334166274

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 89, 114, 117, 138, 171, 178, 207, 234, 247, 267, 299, 342, 414, 437, 494, 529, 534, 598, 741, 801, 874, 897, 1058, 1157, 1311, 1482, 1587, 1602, 1691, 1794, 2047, 2223, 2314, 2622, 2691, 3174, 3382, 3471, 3933, 4094, 4446, 4761, 5073, 5382, 5681, 6141, 6877, 6942, 7866, 9522, 10051, 10146, 10413, 11362, 12282, 13754, 15219, 17043, 18423, 20102, 20631, 20826, 21983, 26611, 30153, 30438, 34086, 36846, 38893, 41262, 43966, 47081, 51129, 53222, 60306, 61893, 65949, 77786, 79833, 90459, 94162, 102258, 116679, 123786, 130663, 131898, 141243, 159666, 180918, 197847, 233358, 239499, 261326, 282486, 350037, 391989, 395694, 423729, 478998, 505609, 612053, 700074, 783978, 847458, 894539, 1011218, 1175967, 1224106, 1516827, 1789078, 1836159, 2351934, 2683617, 3033654, 3672318, 4550481, 5367234, 5508477, 8050851, 9100962, 11016954, 11629007, 16101702, 23258014, 34887021, 69774042, 104661063, 209322126]

約数ペア:

[(1, 209322126), (2, 104661063), (3, 69774042), (6, 34887021), (9, 23258014), (13, 16101702), (18, 11629007), (19, 11016954), (23, 9100962), (26, 8050851), (38, 5508477), (39, 5367234), (46, 4550481), (57, 3672318), (69, 3033654), (78, 2683617), (89, 2351934), (114, 1836159), (117, 1789078), (138, 1516827), (171, 1224106), (178, 1175967), (207, 1011218), (234, 894539), (247, 847458), (267, 783978), (299, 700074), (342, 612053), (414, 505609), (437, 478998), (494, 423729), (529, 395694), (534, 391989), (598, 350037), (741, 282486), (801, 261326), (874, 239499), (897, 233358), (1058, 197847), (1157, 180918), (1311, 159666), (1482, 141243), (1587, 131898), (1602, 130663), (1691, 123786), (1794, 116679), (2047, 102258), (2223, 94162), (2314, 90459), (2622, 79833), (2691, 77786), (3174, 65949), (3382, 61893), (3471, 60306), (3933, 53222), (4094, 51129), (4446, 47081), (4761, 43966), (5073, 41262), (5382, 38893), (5681, 36846), (6141, 34086), (6877, 30438), (6942, 30153), (7866, 26611), (9522, 21983), (10051, 20826), (10146, 20631), (10413, 20102), (11362, 18423), (12282, 17043), (13754, 15219)]