203488936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191249}}^1$

素因数の和:191281

約数の個数: 32

約数和(自身を含む): 459000000

約数和(自身を除く): 255511064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 191249, 382498, 764996, 1338743, 1529992, 2677486, 3633731, 5354972, 7267462, 10709944, 14534924, 25436117, 29069848, 50872234, 101744468, 203488936]

約数ペア:

[(1, 203488936), (2, 101744468), (4, 50872234), (7, 29069848), (8, 25436117), (14, 14534924), (19, 10709944), (28, 7267462), (38, 5354972), (56, 3633731), (76, 2677486), (133, 1529992), (152, 1338743), (266, 764996), (532, 382498), (1064, 191249)]