181696872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 369880728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 59, 69, 84, 92, 118, 138, 161, 168, 177, 184, 236, 276, 322, 354, 413, 472, 483, 552, 644, 708, 797, 826, 966, 1239, 1288, 1357, 1416, 1594, 1652, 1932, 2391, 2478, 2714, 3188, 3304, 3864, 4071, 4782, 4956, 5428, 5579, 6376, 8142, 9499, 9564, 9912, 10856, 11158, 16284, 16737, 18331, 18998, 19128, 22316, 28497, 32568, 33474, 36662, 37996, 44632, 47023, 54993, 56994, 66948, 73324, 75992, 94046, 109986, 113988, 128317, 133896, 141069, 146648, 188092, 219972, 227976, 256634, 282138, 329161, 376184, 384951, 439944, 513268, 564276, 658322, 769902, 987483, 1026536, 1081529, 1128552, 1316644, 1539804, 1974966, 2163058, 2633288, 3079608, 3244587, 3949932, 4326116, 6489174, 7570703, 7899864, 8652232, 12978348, 15141406, 22712109, 25956696, 30282812, 45424218, 60565624, 90848436, 181696872]

約数ペア:

[(1, 181696872), (2, 90848436), (3, 60565624), (4, 45424218), (6, 30282812), (7, 25956696), (8, 22712109), (12, 15141406), (14, 12978348), (21, 8652232), (23, 7899864), (24, 7570703), (28, 6489174), (42, 4326116), (46, 3949932), (56, 3244587), (59, 3079608), (69, 2633288), (84, 2163058), (92, 1974966), (118, 1539804), (138, 1316644), (161, 1128552), (168, 1081529), (177, 1026536), (184, 987483), (236, 769902), (276, 658322), (322, 564276), (354, 513268), (413, 439944), (472, 384951), (483, 376184), (552, 329161), (644, 282138), (708, 256634), (797, 227976), (826, 219972), (966, 188092), (1239, 146648), (1288, 141069), (1357, 133896), (1416, 128317), (1594, 113988), (1652, 109986), (1932, 94046), (2391, 75992), (2478, 73324), (2714, 66948), (3188, 56994), (3304, 54993), (3864, 47023), (4071, 44632), (4782, 37996), (4956, 36662), (5428, 33474), (5579, 32568), (6376, 28497), (8142, 22316), (9499, 19128), (9564, 18998), (9912, 18331), (10856, 16737), (11158, 16284)]