156977744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2784

約数の個数: 80

約数和(自身を含む): 387403776

約数和(自身を除く): 230426032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1316, 2068, 2632, 2711, 3619, 4136, 5264, 5422, 7238, 8272, 10844, 14476, 18977, 21688, 28952, 29821, 37954, 43376, 57904, 59642, 75908, 119284, 127417, 151816, 208747, 238568, 254834, 303632, 417494, 477136, 509668, 834988, 891919, 1019336, 1401587, 1669976, 1783838, 2038672, 2803174, 3339952, 3567676, 5606348, 7135352, 9811109, 11212696, 14270704, 19622218, 22425392, 39244436, 78488872, 156977744]

約数ペア:

[(1, 156977744), (2, 78488872), (4, 39244436), (7, 22425392), (8, 19622218), (11, 14270704), (14, 11212696), (16, 9811109), (22, 7135352), (28, 5606348), (44, 3567676), (47, 3339952), (56, 2803174), (77, 2038672), (88, 1783838), (94, 1669976), (112, 1401587), (154, 1019336), (176, 891919), (188, 834988), (308, 509668), (329, 477136), (376, 417494), (517, 303632), (616, 254834), (658, 238568), (752, 208747), (1034, 151816), (1232, 127417), (1316, 119284), (2068, 75908), (2632, 59642), (2711, 57904), (3619, 43376), (4136, 37954), (5264, 29821), (5422, 28952), (7238, 21688), (8272, 18977), (10844, 14476)]