127537788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{216901}}^1$

素因数の和:216922

約数の個数: 36

約数和(自身を含む): 346175592

約数和(自身を除く): 218637804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 216901, 433802, 650703, 867604, 1301406, 1518307, 2602812, 3036614, 4554921, 6073228, 9109842, 10628149, 18219684, 21256298, 31884447, 42512596, 63768894, 127537788]

約数ペア:

[(1, 127537788), (2, 63768894), (3, 42512596), (4, 31884447), (6, 21256298), (7, 18219684), (12, 10628149), (14, 9109842), (21, 6073228), (28, 4554921), (42, 3036614), (49, 2602812), (84, 1518307), (98, 1301406), (147, 867604), (196, 650703), (294, 433802), (588, 216901)]