194400972

素因数分解:

$2^2\times 3^6\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 84

約数和(自身を含む): 514453240

約数和(自身を除く): 320052268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 243, 324, 326, 409, 486, 489, 652, 729, 818, 972, 978, 1227, 1458, 1467, 1636, 1956, 2454, 2916, 2934, 3681, 4401, 4908, 5868, 7362, 8802, 11043, 13203, 14724, 17604, 22086, 26406, 33129, 39609, 44172, 52812, 66258, 66667, 79218, 99387, 118827, 132516, 133334, 158436, 198774, 200001, 237654, 266668, 298161, 397548, 400002, 475308, 596322, 600003, 800004, 1192644, 1200006, 1800009, 2400012, 3600018, 5400027, 7200036, 10800054, 16200081, 21600108, 32400162, 48600243, 64800324, 97200486, 194400972]

約数ペア:

[(1, 194400972), (2, 97200486), (3, 64800324), (4, 48600243), (6, 32400162), (9, 21600108), (12, 16200081), (18, 10800054), (27, 7200036), (36, 5400027), (54, 3600018), (81, 2400012), (108, 1800009), (162, 1200006), (163, 1192644), (243, 800004), (324, 600003), (326, 596322), (409, 475308), (486, 400002), (489, 397548), (652, 298161), (729, 266668), (818, 237654), (972, 200001), (978, 198774), (1227, 158436), (1458, 133334), (1467, 132516), (1636, 118827), (1956, 99387), (2454, 79218), (2916, 66667), (2934, 66258), (3681, 52812), (4401, 44172), (4908, 39609), (5868, 33129), (7362, 26406), (8802, 22086), (11043, 17604), (13203, 14724)]