211761232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2269}}^1$

素因数の和:2603

約数の個数: 40

約数和(自身を含む): 433479200

約数和(自身を除く): 221717968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 307, 614, 1228, 2269, 2456, 4538, 4912, 5833, 9076, 11666, 18152, 23332, 36304, 43111, 46664, 86222, 93328, 172444, 344888, 689776, 696583, 1393166, 2786332, 5572664, 11145328, 13235077, 26470154, 52940308, 105880616, 211761232]

約数ペア:

[(1, 211761232), (2, 105880616), (4, 52940308), (8, 26470154), (16, 13235077), (19, 11145328), (38, 5572664), (76, 2786332), (152, 1393166), (304, 696583), (307, 689776), (614, 344888), (1228, 172444), (2269, 93328), (2456, 86222), (4538, 46664), (4912, 43111), (5833, 36304), (9076, 23332), (11666, 18152)]