197005072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{58913}}^1$

素因数の和:58951

約数の個数: 40

約数和(自身を含む): 438320160

約数和(自身を除く): 241315088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 58913, 117826, 235652, 471304, 648043, 942608, 1119347, 1296086, 2238694, 2592172, 4477388, 5184344, 8954776, 10368688, 12312817, 17909552, 24625634, 49251268, 98502536, 197005072]

約数ペア:

[(1, 197005072), (2, 98502536), (4, 49251268), (8, 24625634), (11, 17909552), (16, 12312817), (19, 10368688), (22, 8954776), (38, 5184344), (44, 4477388), (76, 2592172), (88, 2238694), (152, 1296086), (176, 1119347), (209, 942608), (304, 648043), (418, 471304), (836, 235652), (1672, 117826), (3344, 58913)]