140965432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4339}}^1$

素因数の和:4507

約数の個数: 32

約数和(自身を含む): 274982400

約数和(自身を除く): 134016968

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 4061, 4339, 8122, 8678, 16244, 17356, 32488, 34712, 134509, 269018, 538036, 568409, 1076072, 1136818, 2273636, 4547272, 17620679, 35241358, 70482716, 140965432]

約数ペア:

[(1, 140965432), (2, 70482716), (4, 35241358), (8, 17620679), (31, 4547272), (62, 2273636), (124, 1136818), (131, 1076072), (248, 568409), (262, 538036), (524, 269018), (1048, 134509), (4061, 34712), (4339, 32488), (8122, 17356), (8678, 16244)]