121415742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15797}}^1$

素因数の和:15873

約数の個数: 48

約数和(自身を含む): 305596512

約数和(自身を除く): 184180770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 15797, 31594, 47391, 94782, 110579, 142173, 221158, 284346, 331737, 663474, 963617, 995211, 1927234, 1990422, 2890851, 5781702, 6745319, 8672553, 13490638, 17345106, 20235957, 40471914, 60707871, 121415742]

約数ペア:

[(1, 121415742), (2, 60707871), (3, 40471914), (6, 20235957), (7, 17345106), (9, 13490638), (14, 8672553), (18, 6745319), (21, 5781702), (42, 2890851), (61, 1990422), (63, 1927234), (122, 995211), (126, 963617), (183, 663474), (366, 331737), (427, 284346), (549, 221158), (854, 142173), (1098, 110579), (1281, 94782), (2562, 47391), (3843, 31594), (7686, 15797)]