201698528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 420855120

約数和(自身を除く): 219156592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 1256, 2113, 2512, 2983, 4226, 5024, 5966, 8452, 11932, 16904, 23864, 33808, 40147, 47728, 67616, 80294, 95456, 160588, 321176, 331741, 642352, 663482, 1284704, 1326964, 2653928, 5307856, 6303079, 10615712, 12606158, 25212316, 50424632, 100849264, 201698528]

約数ペア:

[(1, 201698528), (2, 100849264), (4, 50424632), (8, 25212316), (16, 12606158), (19, 10615712), (32, 6303079), (38, 5307856), (76, 2653928), (152, 1326964), (157, 1284704), (304, 663482), (314, 642352), (608, 331741), (628, 321176), (1256, 160588), (2113, 95456), (2512, 80294), (2983, 67616), (4226, 47728), (5024, 40147), (5966, 33808), (8452, 23864), (11932, 16904)]