199297644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 585365760

約数和(自身を除く): 386068116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 101, 139, 156, 169, 182, 202, 273, 278, 303, 338, 364, 404, 417, 507, 546, 556, 606, 676, 707, 834, 973, 1014, 1092, 1183, 1212, 1313, 1414, 1668, 1807, 1946, 2028, 2121, 2366, 2626, 2828, 2919, 3549, 3614, 3892, 3939, 4242, 4732, 5252, 5421, 5838, 7098, 7228, 7878, 8484, 9191, 10842, 11676, 12649, 14039, 14196, 15756, 17069, 18382, 21684, 23491, 25298, 27573, 28078, 34138, 36764, 37947, 42117, 46982, 50596, 51207, 55146, 56156, 68276, 70473, 75894, 84234, 93964, 98273, 102414, 110292, 119483, 140946, 151788, 164437, 168468, 182507, 196546, 204828, 238966, 281892, 294819, 328874, 358449, 365014, 393092, 477932, 493311, 547521, 589638, 657748, 716898, 730028, 986622, 1095042, 1179276, 1277549, 1433796, 1973244, 2190084, 2372591, 2555098, 3832647, 4745182, 5110196, 7117773, 7665294, 9490364, 14235546, 15330588, 16608137, 28471092, 33216274, 49824411, 66432548, 99648822, 199297644]

約数ペア:

[(1, 199297644), (2, 99648822), (3, 66432548), (4, 49824411), (6, 33216274), (7, 28471092), (12, 16608137), (13, 15330588), (14, 14235546), (21, 9490364), (26, 7665294), (28, 7117773), (39, 5110196), (42, 4745182), (52, 3832647), (78, 2555098), (84, 2372591), (91, 2190084), (101, 1973244), (139, 1433796), (156, 1277549), (169, 1179276), (182, 1095042), (202, 986622), (273, 730028), (278, 716898), (303, 657748), (338, 589638), (364, 547521), (404, 493311), (417, 477932), (507, 393092), (546, 365014), (556, 358449), (606, 328874), (676, 294819), (707, 281892), (834, 238966), (973, 204828), (1014, 196546), (1092, 182507), (1183, 168468), (1212, 164437), (1313, 151788), (1414, 140946), (1668, 119483), (1807, 110292), (1946, 102414), (2028, 98273), (2121, 93964), (2366, 84234), (2626, 75894), (2828, 70473), (2919, 68276), (3549, 56156), (3614, 55146), (3892, 51207), (3939, 50596), (4242, 46982), (4732, 42117), (5252, 37947), (5421, 36764), (5838, 34138), (7098, 28078), (7228, 27573), (7878, 25298), (8484, 23491), (9191, 21684), (10842, 18382), (11676, 17069), (12649, 15756), (14039, 14196)]