206615538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 488816640

約数和(自身を除く): 282201102

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 71, 114, 127, 134, 142, 171, 201, 213, 254, 342, 381, 402, 426, 603, 639, 762, 1143, 1206, 1273, 1278, 1349, 2286, 2413, 2546, 2698, 3819, 4047, 4757, 4826, 7239, 7638, 8094, 8509, 9017, 9514, 11457, 12141, 14271, 14478, 17018, 18034, 21717, 22914, 24282, 25527, 27051, 28542, 42813, 43434, 51054, 54102, 76581, 81153, 85626, 90383, 153162, 161671, 162306, 171323, 180766, 271149, 323342, 342646, 485013, 513969, 542298, 604139, 813447, 970026, 1027938, 1208278, 1455039, 1541907, 1626894, 1812417, 2910078, 3083814, 3624834, 5437251, 10874502, 11478641, 22957282, 34435923, 68871846, 103307769, 206615538]

約数ペア:

[(1, 206615538), (2, 103307769), (3, 68871846), (6, 34435923), (9, 22957282), (18, 11478641), (19, 10874502), (38, 5437251), (57, 3624834), (67, 3083814), (71, 2910078), (114, 1812417), (127, 1626894), (134, 1541907), (142, 1455039), (171, 1208278), (201, 1027938), (213, 970026), (254, 813447), (342, 604139), (381, 542298), (402, 513969), (426, 485013), (603, 342646), (639, 323342), (762, 271149), (1143, 180766), (1206, 171323), (1273, 162306), (1278, 161671), (1349, 153162), (2286, 90383), (2413, 85626), (2546, 81153), (2698, 76581), (3819, 54102), (4047, 51054), (4757, 43434), (4826, 42813), (7239, 28542), (7638, 27051), (8094, 25527), (8509, 24282), (9017, 22914), (9514, 21717), (11457, 18034), (12141, 17018), (14271, 14478)]