278743669106

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19199867}}^1$

素因数の和:19199954

約数の個数: 32

約数和(自身を含む): 514249264512

約数和(自身を除く): 235505595406

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 7259, 14518, 19199867, 38399734, 134399069, 268798138, 326397739, 652795478, 1171191887, 2284784173, 2342383774, 4569568346, 8198343209, 16396686418, 19910262079, 39820524158, 139371834553, 278743669106]

約数ペア:

[(1, 278743669106), (2, 139371834553), (7, 39820524158), (14, 19910262079), (17, 16396686418), (34, 8198343209), (61, 4569568346), (119, 2342383774), (122, 2284784173), (238, 1171191887), (427, 652795478), (854, 326397739), (1037, 268798138), (2074, 134399069), (7259, 38399734), (14518, 19199867)]