203772064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2243}}^1$

素因数の和:2437

約数の個数: 48

約数和(自身を含む): 427508928

約数和(自身を除く): 223736864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 544, 668, 1336, 2243, 2672, 2839, 4486, 5344, 5678, 8972, 11356, 17944, 22712, 35888, 38131, 45424, 71776, 76262, 90848, 152524, 305048, 374581, 610096, 749162, 1220192, 1498324, 2996648, 5993296, 6367877, 11986592, 12735754, 25471508, 50943016, 101886032, 203772064]

約数ペア:

[(1, 203772064), (2, 101886032), (4, 50943016), (8, 25471508), (16, 12735754), (17, 11986592), (32, 6367877), (34, 5993296), (68, 2996648), (136, 1498324), (167, 1220192), (272, 749162), (334, 610096), (544, 374581), (668, 305048), (1336, 152524), (2243, 90848), (2672, 76262), (2839, 71776), (4486, 45424), (5344, 38131), (5678, 35888), (8972, 22712), (11356, 17944)]