196947240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{234461}}^1$

素因数の和:234482

約数の個数: 64

約数和(自身を含む): 675250560

約数和(自身を除く): 478303320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 234461, 468922, 703383, 937844, 1172305, 1406766, 1641227, 1875688, 2344610, 2813532, 3282454, 3516915, 4689220, 4923681, 5627064, 6564908, 7033830, 8206135, 9378440, 9847362, 13129816, 14067660, 16412270, 19694724, 24618405, 28135320, 32824540, 39389448, 49236810, 65649080, 98473620, 196947240]

約数ペア:

[(1, 196947240), (2, 98473620), (3, 65649080), (4, 49236810), (5, 39389448), (6, 32824540), (7, 28135320), (8, 24618405), (10, 19694724), (12, 16412270), (14, 14067660), (15, 13129816), (20, 9847362), (21, 9378440), (24, 8206135), (28, 7033830), (30, 6564908), (35, 5627064), (40, 4923681), (42, 4689220), (56, 3516915), (60, 3282454), (70, 2813532), (84, 2344610), (105, 1875688), (120, 1641227), (140, 1406766), (168, 1172305), (210, 937844), (280, 703383), (420, 468922), (840, 234461)]