209968488

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 588205800

約数和(自身を除く): 378237312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 269, 293, 296, 333, 444, 538, 586, 666, 807, 879, 888, 1076, 1172, 1332, 1614, 1758, 2152, 2344, 2421, 2637, 2664, 3228, 3516, 4842, 5274, 6456, 7032, 9684, 9953, 10548, 10841, 19368, 19906, 21096, 21682, 29859, 32523, 39812, 43364, 59718, 65046, 78817, 79624, 86728, 89577, 97569, 119436, 130092, 157634, 179154, 195138, 236451, 238872, 260184, 315268, 358308, 390276, 472902, 630536, 709353, 716616, 780552, 945804, 1418706, 1891608, 2837412, 2916229, 5674824, 5832458, 8748687, 11664916, 17497374, 23329832, 26246061, 34994748, 52492122, 69989496, 104984244, 209968488]

約数ペア:

[(1, 209968488), (2, 104984244), (3, 69989496), (4, 52492122), (6, 34994748), (8, 26246061), (9, 23329832), (12, 17497374), (18, 11664916), (24, 8748687), (36, 5832458), (37, 5674824), (72, 2916229), (74, 2837412), (111, 1891608), (148, 1418706), (222, 945804), (269, 780552), (293, 716616), (296, 709353), (333, 630536), (444, 472902), (538, 390276), (586, 358308), (666, 315268), (807, 260184), (879, 238872), (888, 236451), (1076, 195138), (1172, 179154), (1332, 157634), (1614, 130092), (1758, 119436), (2152, 97569), (2344, 89577), (2421, 86728), (2637, 79624), (2664, 78817), (3228, 65046), (3516, 59718), (4842, 43364), (5274, 39812), (6456, 32523), (7032, 29859), (9684, 21682), (9953, 21096), (10548, 19906), (10841, 19368)]