201248896

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 421692480

約数和(自身を除く): 220443584

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 197, 347, 368, 394, 694, 736, 788, 1388, 1472, 1576, 2776, 2944, 3152, 4531, 5552, 6304, 7981, 9062, 11104, 12608, 15962, 18124, 22208, 25216, 31924, 36248, 44416, 63848, 68359, 72496, 127696, 136718, 144992, 255392, 273436, 289984, 510784, 546872, 579968, 1021568, 1093744, 1572257, 2187488, 3144514, 4374976, 6289028, 8749952, 12578056, 25156112, 50312224, 100624448, 201248896]

約数ペア:

[(1, 201248896), (2, 100624448), (4, 50312224), (8, 25156112), (16, 12578056), (23, 8749952), (32, 6289028), (46, 4374976), (64, 3144514), (92, 2187488), (128, 1572257), (184, 1093744), (197, 1021568), (347, 579968), (368, 546872), (394, 510784), (694, 289984), (736, 273436), (788, 255392), (1388, 144992), (1472, 136718), (1576, 127696), (2776, 72496), (2944, 68359), (3152, 63848), (4531, 44416), (5552, 36248), (6304, 31924), (7981, 25216), (9062, 22208), (11104, 18124), (12608, 15962)]