203876988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142771}}^1$

素因数の和:142802

約数の個数: 48

約数和(自身を含む): 575656704

約数和(自身を除く): 371779716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 142771, 285542, 428313, 571084, 856626, 999397, 1713252, 1998794, 2427107, 2998191, 3997588, 4854214, 5996382, 7281321, 9708428, 11992764, 14562642, 16989749, 29125284, 33979498, 50969247, 67958996, 101938494, 203876988]

約数ペア:

[(1, 203876988), (2, 101938494), (3, 67958996), (4, 50969247), (6, 33979498), (7, 29125284), (12, 16989749), (14, 14562642), (17, 11992764), (21, 9708428), (28, 7281321), (34, 5996382), (42, 4854214), (51, 3997588), (68, 2998191), (84, 2427107), (102, 1998794), (119, 1713252), (204, 999397), (238, 856626), (357, 571084), (476, 428313), (714, 285542), (1428, 142771)]