155508724262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{148171}}^1$

素因数の和:148652

約数の個数: 32

約数和(自身を含む): 249640185600

約数和(自身を除く): 94131461338

約数列:

[1, 2, 19, 38, 71, 142, 389, 778, 1349, 2698, 7391, 14782, 27619, 55238, 148171, 296342, 524761, 1049522, 2815249, 5630498, 10520141, 21040282, 57638519, 115277038, 199882679, 399765358, 1095131861, 2190263722, 4092334849, 8184669698, 77754362131, 155508724262]

約数ペア:

[(1, 155508724262), (2, 77754362131), (19, 8184669698), (38, 4092334849), (71, 2190263722), (142, 1095131861), (389, 399765358), (778, 199882679), (1349, 115277038), (2698, 57638519), (7391, 21040282), (14782, 10520141), (27619, 5630498), (55238, 2815249), (148171, 1049522), (296342, 524761)]