1561567164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{186701}}^1$

素因数の和:186766

約数の個数: 48

約数和(自身を含む): 3952107936

約数和(自身を除く): 2390540772

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364, 186701, 373402, 560103, 746804, 1120206, 2240412, 3173917, 6347834, 7654741, 9521751, 12695668, 15309482, 19043502, 22964223, 30618964, 38087004, 45928446, 91856892, 130130597, 260261194, 390391791, 520522388, 780783582, 1561567164]

約数ペア:

[(1, 1561567164), (2, 780783582), (3, 520522388), (4, 390391791), (6, 260261194), (12, 130130597), (17, 91856892), (34, 45928446), (41, 38087004), (51, 30618964), (68, 22964223), (82, 19043502), (102, 15309482), (123, 12695668), (164, 9521751), (204, 7654741), (246, 6347834), (492, 3173917), (697, 2240412), (1394, 1120206), (2091, 746804), (2788, 560103), (4182, 373402), (8364, 186701)]