127141788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 308689920

約数和(自身を除く): 181548132

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 131, 186, 262, 372, 393, 524, 786, 1572, 2609, 4061, 5218, 7827, 8122, 10436, 12183, 15654, 16244, 24366, 31308, 48732, 80879, 161758, 242637, 323516, 341779, 485274, 683558, 970548, 1025337, 1367116, 2050674, 4101348, 10595149, 21190298, 31785447, 42380596, 63570894, 127141788]

約数ペア:

[(1, 127141788), (2, 63570894), (3, 42380596), (4, 31785447), (6, 21190298), (12, 10595149), (31, 4101348), (62, 2050674), (93, 1367116), (124, 1025337), (131, 970548), (186, 683558), (262, 485274), (372, 341779), (393, 323516), (524, 242637), (786, 161758), (1572, 80879), (2609, 48732), (4061, 31308), (5218, 24366), (7827, 16244), (8122, 15654), (10436, 12183)]