197041908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 539090944

約数和(自身を除く): 342049036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 157, 201, 223, 268, 314, 402, 446, 469, 471, 628, 669, 804, 892, 938, 942, 1099, 1338, 1407, 1561, 1876, 1884, 2198, 2676, 2814, 3122, 3297, 4396, 4683, 5628, 6244, 6594, 9366, 10519, 13188, 14941, 18732, 21038, 29882, 31557, 35011, 42076, 44823, 59764, 63114, 70022, 73633, 89646, 104587, 105033, 126228, 140044, 147266, 179292, 209174, 210066, 220899, 245077, 294532, 313761, 418348, 420132, 441798, 490154, 627522, 735231, 883596, 980308, 1255044, 1470462, 2345737, 2940924, 4691474, 7037211, 9382948, 14074422, 16420159, 28148844, 32840318, 49260477, 65680636, 98520954, 197041908]

約数ペア:

[(1, 197041908), (2, 98520954), (3, 65680636), (4, 49260477), (6, 32840318), (7, 28148844), (12, 16420159), (14, 14074422), (21, 9382948), (28, 7037211), (42, 4691474), (67, 2940924), (84, 2345737), (134, 1470462), (157, 1255044), (201, 980308), (223, 883596), (268, 735231), (314, 627522), (402, 490154), (446, 441798), (469, 420132), (471, 418348), (628, 313761), (669, 294532), (804, 245077), (892, 220899), (938, 210066), (942, 209174), (1099, 179292), (1338, 147266), (1407, 140044), (1561, 126228), (1876, 105033), (1884, 104587), (2198, 89646), (2676, 73633), (2814, 70022), (3122, 63114), (3297, 59764), (4396, 44823), (4683, 42076), (5628, 35011), (6244, 31557), (6594, 29882), (9366, 21038), (10519, 18732), (13188, 14941)]