118312506

素因数分解:

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

素因数の和:165

約数の個数: 144

約数和(自身を含む): 308318400

約数和(自身を除く): 190005894

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 89, 114, 117, 138, 169, 171, 178, 207, 234, 247, 267, 299, 338, 342, 414, 437, 494, 507, 534, 598, 741, 801, 874, 897, 1014, 1157, 1311, 1482, 1521, 1602, 1691, 1794, 2047, 2223, 2314, 2622, 2691, 3042, 3211, 3382, 3471, 3887, 3933, 4094, 4446, 5073, 5382, 5681, 6141, 6422, 6942, 7774, 7866, 9633, 10146, 10413, 11362, 11661, 12282, 15041, 15219, 17043, 18423, 19266, 20826, 21983, 23322, 26611, 28899, 30082, 30438, 34086, 34983, 36846, 38893, 43966, 45123, 51129, 53222, 57798, 65949, 69966, 73853, 77786, 79833, 90246, 102258, 116679, 131898, 135369, 147706, 159666, 197847, 221559, 233358, 239499, 270738, 285779, 345943, 350037, 395694, 443118, 478998, 505609, 571558, 664677, 691886, 700074, 857337, 1011218, 1037829, 1329354, 1516827, 1714674, 2075658, 2572011, 3033654, 3113487, 4550481, 5144022, 6226974, 6572917, 9100962, 13145834, 19718751, 39437502, 59156253, 118312506]

約数ペア:

[(1, 118312506), (2, 59156253), (3, 39437502), (6, 19718751), (9, 13145834), (13, 9100962), (18, 6572917), (19, 6226974), (23, 5144022), (26, 4550481), (38, 3113487), (39, 3033654), (46, 2572011), (57, 2075658), (69, 1714674), (78, 1516827), (89, 1329354), (114, 1037829), (117, 1011218), (138, 857337), (169, 700074), (171, 691886), (178, 664677), (207, 571558), (234, 505609), (247, 478998), (267, 443118), (299, 395694), (338, 350037), (342, 345943), (414, 285779), (437, 270738), (494, 239499), (507, 233358), (534, 221559), (598, 197847), (741, 159666), (801, 147706), (874, 135369), (897, 131898), (1014, 116679), (1157, 102258), (1311, 90246), (1482, 79833), (1521, 77786), (1602, 73853), (1691, 69966), (1794, 65949), (2047, 57798), (2223, 53222), (2314, 51129), (2622, 45123), (2691, 43966), (3042, 38893), (3211, 36846), (3382, 34983), (3471, 34086), (3887, 30438), (3933, 30082), (4094, 28899), (4446, 26611), (5073, 23322), (5382, 21983), (5681, 20826), (6141, 19266), (6422, 18423), (6942, 17043), (7774, 15219), (7866, 15041), (9633, 12282), (10146, 11661), (10413, 11362)]