126785988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1913}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 367855488

約数和(自身を除く): 241069500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 1913, 2367, 3156, 3682, 3826, 4734, 5523, 5739, 7364, 7652, 9468, 11046, 11478, 13391, 16569, 17217, 22092, 22956, 26782, 33138, 34434, 40173, 53564, 66276, 68868, 80346, 120519, 160692, 241038, 482076, 503119, 1006238, 1509357, 2012476, 3018714, 3521833, 4528071, 6037428, 7043666, 9056142, 10565499, 14087332, 18112284, 21130998, 31696497, 42261996, 63392994, 126785988]

約数ペア:

[(1, 126785988), (2, 63392994), (3, 42261996), (4, 31696497), (6, 21130998), (7, 18112284), (9, 14087332), (12, 10565499), (14, 9056142), (18, 7043666), (21, 6037428), (28, 4528071), (36, 3521833), (42, 3018714), (63, 2012476), (84, 1509357), (126, 1006238), (252, 503119), (263, 482076), (526, 241038), (789, 160692), (1052, 120519), (1578, 80346), (1841, 68868), (1913, 66276), (2367, 53564), (3156, 40173), (3682, 34434), (3826, 33138), (4734, 26782), (5523, 22956), (5739, 22092), (7364, 17217), (7652, 16569), (9468, 13391), (11046, 11478)]