193765768

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 426222720

約数和(自身を除く): 232456952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 131, 244, 262, 427, 433, 488, 524, 854, 866, 917, 1048, 1708, 1732, 1834, 3031, 3416, 3464, 3668, 6062, 7336, 7991, 12124, 15982, 24248, 26413, 31964, 52826, 55937, 56723, 63928, 105652, 111874, 113446, 184891, 211304, 223748, 226892, 369782, 397061, 447496, 453784, 739564, 794122, 1479128, 1588244, 3176488, 3460103, 6920206, 13840412, 24220721, 27680824, 48441442, 96882884, 193765768]

約数ペア:

[(1, 193765768), (2, 96882884), (4, 48441442), (7, 27680824), (8, 24220721), (14, 13840412), (28, 6920206), (56, 3460103), (61, 3176488), (122, 1588244), (131, 1479128), (244, 794122), (262, 739564), (427, 453784), (433, 447496), (488, 397061), (524, 369782), (854, 226892), (866, 223748), (917, 211304), (1048, 184891), (1708, 113446), (1732, 111874), (1834, 105652), (3031, 63928), (3416, 56723), (3464, 55937), (3668, 52826), (6062, 31964), (7336, 26413), (7991, 24248), (12124, 15982)]