131139384

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 337011840

約数和(自身を除く): 205872456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 131, 159, 212, 262, 318, 393, 424, 524, 636, 786, 787, 1048, 1272, 1572, 1574, 2361, 3144, 3148, 4722, 6296, 6943, 9444, 13886, 18888, 20829, 27772, 41658, 41711, 55544, 83316, 83422, 103097, 125133, 166632, 166844, 206194, 250266, 309291, 333688, 412388, 500532, 618582, 824776, 1001064, 1237164, 2474328, 5464141, 10928282, 16392423, 21856564, 32784846, 43713128, 65569692, 131139384]

約数ペア:

[(1, 131139384), (2, 65569692), (3, 43713128), (4, 32784846), (6, 21856564), (8, 16392423), (12, 10928282), (24, 5464141), (53, 2474328), (106, 1237164), (131, 1001064), (159, 824776), (212, 618582), (262, 500532), (318, 412388), (393, 333688), (424, 309291), (524, 250266), (636, 206194), (786, 166844), (787, 166632), (1048, 125133), (1272, 103097), (1572, 83422), (1574, 83316), (2361, 55544), (3144, 41711), (3148, 41658), (4722, 27772), (6296, 20829), (6943, 18888), (9444, 13886)]