122571722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 234710784

約数和(自身を除く): 112139062

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 97, 106, 131, 182, 194, 262, 371, 679, 689, 742, 917, 1261, 1358, 1378, 1703, 1834, 2522, 3406, 4823, 5141, 6943, 8827, 9646, 10282, 11921, 12707, 13886, 17654, 23842, 25414, 35987, 48601, 66833, 71974, 88949, 90259, 97202, 133666, 165191, 177898, 180518, 330382, 467831, 631813, 673471, 935662, 1156337, 1263626, 1346942, 2312674, 4714297, 8755123, 9428594, 17510246, 61285861, 122571722]

約数ペア:

[(1, 122571722), (2, 61285861), (7, 17510246), (13, 9428594), (14, 8755123), (26, 4714297), (53, 2312674), (91, 1346942), (97, 1263626), (106, 1156337), (131, 935662), (182, 673471), (194, 631813), (262, 467831), (371, 330382), (679, 180518), (689, 177898), (742, 165191), (917, 133666), (1261, 97202), (1358, 90259), (1378, 88949), (1703, 71974), (1834, 66833), (2522, 48601), (3406, 35987), (4823, 25414), (5141, 23842), (6943, 17654), (8827, 13886), (9646, 12707), (10282, 11921)]