201944988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{89041}}^1$

素因数の和:89064

約数の個数: 60

約数和(自身を含む): 603348592

約数和(自身を除く): 401403604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 89041, 178082, 267123, 356164, 534246, 623287, 801369, 1068492, 1246574, 1602738, 1869861, 2404107, 2493148, 3205476, 3739722, 4808214, 5609583, 7212321, 7479444, 9616428, 11219166, 14424642, 16828749, 22438332, 28849284, 33657498, 50486247, 67314996, 100972494, 201944988]

約数ペア:

[(1, 201944988), (2, 100972494), (3, 67314996), (4, 50486247), (6, 33657498), (7, 28849284), (9, 22438332), (12, 16828749), (14, 14424642), (18, 11219166), (21, 9616428), (27, 7479444), (28, 7212321), (36, 5609583), (42, 4808214), (54, 3739722), (63, 3205476), (81, 2493148), (84, 2404107), (108, 1869861), (126, 1602738), (162, 1246574), (189, 1068492), (252, 801369), (324, 623287), (378, 534246), (567, 356164), (756, 267123), (1134, 178082), (2268, 89041)]