144569916

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 373935744

約数和(自身を除く): 229365828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 163, 213, 284, 326, 347, 426, 489, 639, 652, 694, 852, 978, 1041, 1278, 1388, 1467, 1956, 2082, 2556, 2934, 3123, 4164, 5868, 6246, 11573, 12492, 23146, 24637, 34719, 46292, 49274, 56561, 69438, 73911, 98548, 104157, 113122, 138876, 147822, 169683, 208314, 221733, 226244, 295644, 339366, 416628, 443466, 509049, 678732, 886932, 1018098, 2036196, 4015831, 8031662, 12047493, 16063324, 24094986, 36142479, 48189972, 72284958, 144569916]

約数ペア:

[(1, 144569916), (2, 72284958), (3, 48189972), (4, 36142479), (6, 24094986), (9, 16063324), (12, 12047493), (18, 8031662), (36, 4015831), (71, 2036196), (142, 1018098), (163, 886932), (213, 678732), (284, 509049), (326, 443466), (347, 416628), (426, 339366), (489, 295644), (639, 226244), (652, 221733), (694, 208314), (852, 169683), (978, 147822), (1041, 138876), (1278, 113122), (1388, 104157), (1467, 98548), (1956, 73911), (2082, 69438), (2556, 56561), (2934, 49274), (3123, 46292), (4164, 34719), (5868, 24637), (6246, 23146), (11573, 12492)]