197137416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 593233920

約数和(自身を除く): 396096504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 163, 168, 184, 276, 313, 322, 326, 483, 489, 552, 626, 644, 652, 939, 966, 978, 1141, 1252, 1288, 1304, 1878, 1932, 1956, 2191, 2282, 2504, 3423, 3749, 3756, 3864, 3912, 4382, 4564, 6573, 6846, 7199, 7498, 7512, 8764, 9128, 11247, 13146, 13692, 14398, 14996, 17528, 21597, 22494, 26243, 26292, 27384, 28796, 29992, 43194, 44988, 50393, 51019, 52486, 52584, 57592, 78729, 86388, 89976, 100786, 102038, 104972, 151179, 153057, 157458, 172776, 201572, 204076, 209944, 302358, 306114, 314916, 357133, 403144, 408152, 604716, 612228, 629832, 714266, 1071399, 1173437, 1209432, 1224456, 1428532, 2142798, 2346874, 2857064, 3520311, 4285596, 4693748, 7040622, 8214059, 8571192, 9387496, 14081244, 16428118, 24642177, 28162488, 32856236, 49284354, 65712472, 98568708, 197137416]

約数ペア:

[(1, 197137416), (2, 98568708), (3, 65712472), (4, 49284354), (6, 32856236), (7, 28162488), (8, 24642177), (12, 16428118), (14, 14081244), (21, 9387496), (23, 8571192), (24, 8214059), (28, 7040622), (42, 4693748), (46, 4285596), (56, 3520311), (69, 2857064), (84, 2346874), (92, 2142798), (138, 1428532), (161, 1224456), (163, 1209432), (168, 1173437), (184, 1071399), (276, 714266), (313, 629832), (322, 612228), (326, 604716), (483, 408152), (489, 403144), (552, 357133), (626, 314916), (644, 306114), (652, 302358), (939, 209944), (966, 204076), (978, 201572), (1141, 172776), (1252, 157458), (1288, 153057), (1304, 151179), (1878, 104972), (1932, 102038), (1956, 100786), (2191, 89976), (2282, 86388), (2504, 78729), (3423, 57592), (3749, 52584), (3756, 52486), (3864, 51019), (3912, 50393), (4382, 44988), (4564, 43194), (6573, 29992), (6846, 28796), (7199, 27384), (7498, 26292), (7512, 26243), (8764, 22494), (9128, 21597), (11247, 17528), (13146, 14996), (13692, 14398)]