156974014636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{86627}}^1$

素因数の和:86974

約数の個数: 48

約数和(自身を含む): 293107570560

約数和(自身を除く): 136133555924

約数列:

[1, 2, 4, 19, 38, 76, 113, 211, 226, 422, 452, 844, 2147, 4009, 4294, 8018, 8588, 16036, 23843, 47686, 86627, 95372, 173254, 346508, 453017, 906034, 1645913, 1812068, 3291826, 6583652, 9788851, 18278297, 19577702, 36556594, 39155404, 73113188, 185988169, 347287643, 371976338, 694575286, 743952676, 1389150572, 2065447561, 4130895122, 8261790244, 39243503659, 78487007318, 156974014636]

約数ペア:

[(1, 156974014636), (2, 78487007318), (4, 39243503659), (19, 8261790244), (38, 4130895122), (76, 2065447561), (113, 1389150572), (211, 743952676), (226, 694575286), (422, 371976338), (452, 347287643), (844, 185988169), (2147, 73113188), (4009, 39155404), (4294, 36556594), (8018, 19577702), (8588, 18278297), (16036, 9788851), (23843, 6583652), (47686, 3291826), (86627, 1812068), (95372, 1645913), (173254, 906034), (346508, 453017)]