145744452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 423189312

約数和(自身を除く): 277444860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2741, 2954, 3798, 4431, 5482, 5908, 7596, 8223, 8862, 10964, 13293, 16446, 17724, 19187, 24669, 26586, 32892, 38374, 49338, 53172, 57561, 76748, 98676, 115122, 172683, 230244, 345366, 578351, 690732, 1156702, 1735053, 2313404, 3470106, 4048457, 5205159, 6940212, 8096914, 10410318, 12145371, 16193828, 20820636, 24290742, 36436113, 48581484, 72872226, 145744452]

約数ペア:

[(1, 145744452), (2, 72872226), (3, 48581484), (4, 36436113), (6, 24290742), (7, 20820636), (9, 16193828), (12, 12145371), (14, 10410318), (18, 8096914), (21, 6940212), (28, 5205159), (36, 4048457), (42, 3470106), (63, 2313404), (84, 1735053), (126, 1156702), (211, 690732), (252, 578351), (422, 345366), (633, 230244), (844, 172683), (1266, 115122), (1477, 98676), (1899, 76748), (2532, 57561), (2741, 53172), (2954, 49338), (3798, 38374), (4431, 32892), (5482, 26586), (5908, 24669), (7596, 19187), (8223, 17724), (8862, 16446), (10964, 13293)]