212247672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 658291200

約数和(自身を除く): 446043528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 157, 168, 182, 273, 312, 314, 364, 471, 546, 619, 628, 728, 942, 1092, 1099, 1238, 1256, 1857, 1884, 2041, 2184, 2198, 2476, 3297, 3714, 3768, 4082, 4333, 4396, 4952, 6123, 6594, 7428, 8047, 8164, 8666, 8792, 12246, 12999, 13188, 14287, 14856, 16094, 16328, 17332, 24141, 24492, 25998, 26376, 28574, 32188, 34664, 42861, 48282, 48984, 51996, 56329, 57148, 64376, 85722, 96564, 97183, 103992, 112658, 114296, 168987, 171444, 193128, 194366, 225316, 291549, 337974, 342888, 388732, 450632, 583098, 675948, 680281, 777464, 1166196, 1263379, 1351896, 1360562, 2040843, 2332392, 2526758, 2721124, 3790137, 4081686, 5053516, 5442248, 7580274, 8163372, 8843653, 10107032, 15160548, 16326744, 17687306, 26530959, 30321096, 35374612, 53061918, 70749224, 106123836, 212247672]

約数ペア:

[(1, 212247672), (2, 106123836), (3, 70749224), (4, 53061918), (6, 35374612), (7, 30321096), (8, 26530959), (12, 17687306), (13, 16326744), (14, 15160548), (21, 10107032), (24, 8843653), (26, 8163372), (28, 7580274), (39, 5442248), (42, 5053516), (52, 4081686), (56, 3790137), (78, 2721124), (84, 2526758), (91, 2332392), (104, 2040843), (156, 1360562), (157, 1351896), (168, 1263379), (182, 1166196), (273, 777464), (312, 680281), (314, 675948), (364, 583098), (471, 450632), (546, 388732), (619, 342888), (628, 337974), (728, 291549), (942, 225316), (1092, 194366), (1099, 193128), (1238, 171444), (1256, 168987), (1857, 114296), (1884, 112658), (2041, 103992), (2184, 97183), (2198, 96564), (2476, 85722), (3297, 64376), (3714, 57148), (3768, 56329), (4082, 51996), (4333, 48984), (4396, 48282), (4952, 42861), (6123, 34664), (6594, 32188), (7428, 28574), (8047, 26376), (8164, 25998), (8666, 24492), (8792, 24141), (12246, 17332), (12999, 16328), (13188, 16094), (14287, 14856)]