102428196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 72

約数和(自身を含む): 274113504

約数和(自身を除く): 171685308

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 2028, 2652, 2873, 2971, 5746, 5942, 8619, 8913, 11492, 11884, 17238, 17826, 34476, 35652, 38623, 50507, 77246, 101014, 115869, 151521, 154492, 202028, 231738, 303042, 463476, 502099, 606084, 656591, 1004198, 1313182, 1506297, 1969773, 2008396, 2626364, 3012594, 3939546, 6025188, 7879092, 8535683, 17071366, 25607049, 34142732, 51214098, 102428196]

約数ペア:

[(1, 102428196), (2, 51214098), (3, 34142732), (4, 25607049), (6, 17071366), (12, 8535683), (13, 7879092), (17, 6025188), (26, 3939546), (34, 3012594), (39, 2626364), (51, 2008396), (52, 1969773), (68, 1506297), (78, 1313182), (102, 1004198), (156, 656591), (169, 606084), (204, 502099), (221, 463476), (338, 303042), (442, 231738), (507, 202028), (663, 154492), (676, 151521), (884, 115869), (1014, 101014), (1326, 77246), (2028, 50507), (2652, 38623), (2873, 35652), (2971, 34476), (5746, 17826), (5942, 17238), (8619, 11884), (8913, 11492)]