162491004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6551}}^1$

素因数の和:6627

約数の個数: 72

約数和(自身を含む): 450751392

約数和(自身を除く): 288260388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 6551, 8268, 12402, 13102, 19653, 24804, 26204, 39306, 58959, 78612, 85163, 117918, 170326, 235836, 255489, 340652, 347203, 510978, 694406, 766467, 1021956, 1041609, 1388812, 1532934, 2083218, 3065868, 3124827, 4166436, 4513639, 6249654, 9027278, 12499308, 13540917, 18054556, 27081834, 40622751, 54163668, 81245502, 162491004]

約数ペア:

[(1, 162491004), (2, 81245502), (3, 54163668), (4, 40622751), (6, 27081834), (9, 18054556), (12, 13540917), (13, 12499308), (18, 9027278), (26, 6249654), (36, 4513639), (39, 4166436), (52, 3124827), (53, 3065868), (78, 2083218), (106, 1532934), (117, 1388812), (156, 1041609), (159, 1021956), (212, 766467), (234, 694406), (318, 510978), (468, 347203), (477, 340652), (636, 255489), (689, 235836), (954, 170326), (1378, 117918), (1908, 85163), (2067, 78612), (2756, 58959), (4134, 39306), (6201, 26204), (6551, 24804), (8268, 19653), (12402, 13102)]