138218708

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 256325076

約数和(自身を除く): 118106368

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 877, 961, 1271, 1754, 1922, 2542, 3508, 3844, 5084, 27187, 35957, 39401, 54374, 71914, 78802, 108748, 143828, 157604, 842797, 1114667, 1685594, 2229334, 3371188, 4458668, 34554677, 69109354, 138218708]

約数ペア:

[(1, 138218708), (2, 69109354), (4, 34554677), (31, 4458668), (41, 3371188), (62, 2229334), (82, 1685594), (124, 1114667), (164, 842797), (877, 157604), (961, 143828), (1271, 108748), (1754, 78802), (1922, 71914), (2542, 54374), (3508, 39401), (3844, 35957), (5084, 27187)]