213512964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{87649}}^1$

素因数の和:87692

約数の個数: 48

約数和(自身を含む): 589008000

約数和(自身を除く): 375495036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 87649, 175298, 262947, 350596, 525894, 613543, 1051788, 1227086, 1840629, 2454172, 2541821, 3681258, 5083642, 7362516, 7625463, 10167284, 15250926, 17792747, 30501852, 35585494, 53378241, 71170988, 106756482, 213512964]

約数ペア:

[(1, 213512964), (2, 106756482), (3, 71170988), (4, 53378241), (6, 35585494), (7, 30501852), (12, 17792747), (14, 15250926), (21, 10167284), (28, 7625463), (29, 7362516), (42, 5083642), (58, 3681258), (84, 2541821), (87, 2454172), (116, 1840629), (174, 1227086), (203, 1051788), (348, 613543), (406, 525894), (609, 350596), (812, 262947), (1218, 175298), (2436, 87649)]