204987304

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 407347200

約数和(自身を除く): 202359896

約数列:

[1, 2, 4, 8, 47, 67, 79, 94, 103, 134, 158, 188, 206, 268, 316, 376, 412, 536, 632, 824, 3149, 3713, 4841, 5293, 6298, 6901, 7426, 8137, 9682, 10586, 12596, 13802, 14852, 16274, 19364, 21172, 25192, 27604, 29704, 32548, 38728, 42344, 55208, 65096, 248771, 324347, 382439, 497542, 545179, 648694, 764878, 995084, 1090358, 1297388, 1529756, 1990168, 2180716, 2594776, 3059512, 4361432, 25623413, 51246826, 102493652, 204987304]

約数ペア:

[(1, 204987304), (2, 102493652), (4, 51246826), (8, 25623413), (47, 4361432), (67, 3059512), (79, 2594776), (94, 2180716), (103, 1990168), (134, 1529756), (158, 1297388), (188, 1090358), (206, 995084), (268, 764878), (316, 648694), (376, 545179), (412, 497542), (536, 382439), (632, 324347), (824, 248771), (3149, 65096), (3713, 55208), (4841, 42344), (5293, 38728), (6298, 32548), (6901, 29704), (7426, 27604), (8137, 25192), (9682, 21172), (10586, 19364), (12596, 16274), (13802, 14852)]