142835196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 389289936

約数和(自身を除く): 246454740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 421, 577, 588, 842, 1154, 1263, 1684, 1731, 2308, 2526, 2947, 3462, 4039, 5052, 5894, 6924, 8078, 8841, 11788, 12117, 16156, 17682, 20629, 24234, 28273, 35364, 41258, 48468, 56546, 61887, 82516, 84819, 113092, 123774, 169638, 242917, 247548, 339276, 485834, 728751, 971668, 1457502, 1700419, 2915004, 3400838, 5101257, 6801676, 10202514, 11902933, 20405028, 23805866, 35708799, 47611732, 71417598, 142835196]

約数ペア:

[(1, 142835196), (2, 71417598), (3, 47611732), (4, 35708799), (6, 23805866), (7, 20405028), (12, 11902933), (14, 10202514), (21, 6801676), (28, 5101257), (42, 3400838), (49, 2915004), (84, 1700419), (98, 1457502), (147, 971668), (196, 728751), (294, 485834), (421, 339276), (577, 247548), (588, 242917), (842, 169638), (1154, 123774), (1263, 113092), (1684, 84819), (1731, 82516), (2308, 61887), (2526, 56546), (2947, 48468), (3462, 41258), (4039, 35364), (5052, 28273), (5894, 24234), (6924, 20629), (8078, 17682), (8841, 16156), (11788, 12117)]