206031618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 489455460

約数和(自身を除く): 283423842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 169, 178, 234, 267, 338, 507, 534, 761, 801, 1014, 1157, 1521, 1522, 1602, 2283, 2314, 3042, 3471, 4566, 6849, 6942, 9893, 10413, 13698, 15041, 19786, 20826, 29679, 30082, 45123, 59358, 67729, 89037, 90246, 128609, 135369, 135458, 178074, 203187, 257218, 270738, 385827, 406374, 609561, 771654, 880477, 1157481, 1219122, 1760954, 2314962, 2641431, 5282862, 7924293, 11446201, 15848586, 22892402, 34338603, 68677206, 103015809, 206031618]

約数ペア:

[(1, 206031618), (2, 103015809), (3, 68677206), (6, 34338603), (9, 22892402), (13, 15848586), (18, 11446201), (26, 7924293), (39, 5282862), (78, 2641431), (89, 2314962), (117, 1760954), (169, 1219122), (178, 1157481), (234, 880477), (267, 771654), (338, 609561), (507, 406374), (534, 385827), (761, 270738), (801, 257218), (1014, 203187), (1157, 178074), (1521, 135458), (1522, 135369), (1602, 128609), (2283, 90246), (2314, 89037), (3042, 67729), (3471, 59358), (4566, 45123), (6849, 30082), (6942, 29679), (9893, 20826), (10413, 19786), (13698, 15041)]