164796768

素因数分解:

$2^5\times 3^5\times {\mathrm{21193}}^1$

素因数の和:21218

約数の個数: 72

約数和(自身を含む): 486020808

約数和(自身を除く): 321224040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 21193, 42386, 63579, 84772, 127158, 169544, 190737, 254316, 339088, 381474, 508632, 572211, 678176, 762948, 1017264, 1144422, 1525896, 1716633, 2034528, 2288844, 3051792, 3433266, 4577688, 5149899, 6103584, 6866532, 9155376, 10299798, 13733064, 18310752, 20599596, 27466128, 41199192, 54932256, 82398384, 164796768]

約数ペア:

[(1, 164796768), (2, 82398384), (3, 54932256), (4, 41199192), (6, 27466128), (8, 20599596), (9, 18310752), (12, 13733064), (16, 10299798), (18, 9155376), (24, 6866532), (27, 6103584), (32, 5149899), (36, 4577688), (48, 3433266), (54, 3051792), (72, 2288844), (81, 2034528), (96, 1716633), (108, 1525896), (144, 1144422), (162, 1017264), (216, 762948), (243, 678176), (288, 572211), (324, 508632), (432, 381474), (486, 339088), (648, 254316), (864, 190737), (972, 169544), (1296, 127158), (1944, 84772), (2592, 63579), (3888, 42386), (7776, 21193)]