204768

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1$

素因数の和:101

約数の個数: 60

約数和(自身を含む): 609840

約数和(自身を除く): 405072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 288, 316, 324, 432, 474, 632, 648, 711, 864, 948, 1264, 1296, 1422, 1896, 2133, 2528, 2592, 2844, 3792, 4266, 5688, 6399, 7584, 8532, 11376, 12798, 17064, 22752, 25596, 34128, 51192, 68256, 102384, 204768]

約数ペア:

[(1, 204768), (2, 102384), (3, 68256), (4, 51192), (6, 34128), (8, 25596), (9, 22752), (12, 17064), (16, 12798), (18, 11376), (24, 8532), (27, 7584), (32, 6399), (36, 5688), (48, 4266), (54, 3792), (72, 2844), (79, 2592), (81, 2528), (96, 2133), (108, 1896), (144, 1422), (158, 1296), (162, 1264), (216, 948), (237, 864), (288, 711), (316, 648), (324, 632), (432, 474)]