154035908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 296681280

約数和(自身を除く): 142645372

約数列:

[1, 2, 4, 13, 26, 52, 101, 139, 202, 211, 278, 404, 422, 556, 844, 1313, 1807, 2626, 2743, 3614, 5252, 5486, 7228, 10972, 14039, 21311, 28078, 29329, 42622, 56156, 58658, 85244, 117316, 182507, 277043, 365014, 381277, 554086, 730028, 762554, 1108172, 1525108, 2962229, 5924458, 11848916, 38508977, 77017954, 154035908]

約数ペア:

[(1, 154035908), (2, 77017954), (4, 38508977), (13, 11848916), (26, 5924458), (52, 2962229), (101, 1525108), (139, 1108172), (202, 762554), (211, 730028), (278, 554086), (404, 381277), (422, 365014), (556, 277043), (844, 182507), (1313, 117316), (1807, 85244), (2626, 58658), (2743, 56156), (3614, 42622), (5252, 29329), (5486, 28078), (7228, 21311), (10972, 14039)]