177149128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 385459200

約数和(自身を除く): 208310072

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2389, 2392, 2852, 3224, 4778, 5704, 9269, 9556, 18538, 19112, 31057, 37076, 54947, 62114, 74059, 74152, 109894, 124228, 148118, 219788, 248456, 296236, 439576, 592472, 714311, 962767, 1428622, 1703357, 1925534, 2857244, 3406714, 3851068, 5714488, 6813428, 7702136, 13626856, 22143641, 44287282, 88574564, 177149128]

約数ペア:

[(1, 177149128), (2, 88574564), (4, 44287282), (8, 22143641), (13, 13626856), (23, 7702136), (26, 6813428), (31, 5714488), (46, 3851068), (52, 3406714), (62, 2857244), (92, 1925534), (104, 1703357), (124, 1428622), (184, 962767), (248, 714311), (299, 592472), (403, 439576), (598, 296236), (713, 248456), (806, 219788), (1196, 148118), (1426, 124228), (1612, 109894), (2389, 74152), (2392, 74059), (2852, 62114), (3224, 54947), (4778, 37076), (5704, 31057), (9269, 19112), (9556, 18538)]