201989844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1913}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 585224640

約数和(自身を除く): 383234796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 838, 1257, 1676, 1913, 2514, 2933, 3771, 3826, 5028, 5739, 5866, 7542, 7652, 8799, 11478, 11732, 13391, 15084, 17217, 17598, 22956, 26397, 26782, 34434, 35196, 40173, 52794, 53564, 68868, 80346, 105588, 120519, 160692, 241038, 482076, 801547, 1603094, 2404641, 3206188, 4809282, 5610829, 7213923, 9618564, 11221658, 14427846, 16832487, 22443316, 28855692, 33664974, 50497461, 67329948, 100994922, 201989844]

約数ペア:

[(1, 201989844), (2, 100994922), (3, 67329948), (4, 50497461), (6, 33664974), (7, 28855692), (9, 22443316), (12, 16832487), (14, 14427846), (18, 11221658), (21, 9618564), (28, 7213923), (36, 5610829), (42, 4809282), (63, 3206188), (84, 2404641), (126, 1603094), (252, 801547), (419, 482076), (838, 241038), (1257, 160692), (1676, 120519), (1913, 105588), (2514, 80346), (2933, 68868), (3771, 53564), (3826, 52794), (5028, 40173), (5739, 35196), (5866, 34434), (7542, 26782), (7652, 26397), (8799, 22956), (11478, 17598), (11732, 17217), (13391, 15084)]