131822012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1699}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 281030400

約数和(自身を除く): 149208388

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 163, 238, 326, 476, 652, 1141, 1699, 2282, 2771, 3398, 4564, 5542, 6796, 11084, 11893, 19397, 23786, 28883, 38794, 47572, 57766, 77588, 115532, 202181, 276937, 404362, 553874, 808724, 1107748, 1938559, 3877118, 4707929, 7754236, 9415858, 18831716, 32955503, 65911006, 131822012]

約数ペア:

[(1, 131822012), (2, 65911006), (4, 32955503), (7, 18831716), (14, 9415858), (17, 7754236), (28, 4707929), (34, 3877118), (68, 1938559), (119, 1107748), (163, 808724), (238, 553874), (326, 404362), (476, 276937), (652, 202181), (1141, 115532), (1699, 77588), (2282, 57766), (2771, 47572), (3398, 38794), (4564, 28883), (5542, 23786), (6796, 19397), (11084, 11893)]