153911052

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 399679280

約数和(自身を除く): 245768228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 109, 122, 183, 218, 244, 327, 366, 436, 549, 643, 654, 732, 981, 1098, 1286, 1308, 1929, 1962, 2196, 2572, 3858, 3924, 5787, 6649, 7716, 11574, 13298, 19947, 23148, 26596, 39223, 39894, 59841, 70087, 78446, 79788, 117669, 119682, 140174, 156892, 210261, 235338, 239364, 280348, 353007, 420522, 470676, 630783, 706014, 841044, 1261566, 1412028, 2523132, 4275307, 8550614, 12825921, 17101228, 25651842, 38477763, 51303684, 76955526, 153911052]

約数ペア:

[(1, 153911052), (2, 76955526), (3, 51303684), (4, 38477763), (6, 25651842), (9, 17101228), (12, 12825921), (18, 8550614), (36, 4275307), (61, 2523132), (109, 1412028), (122, 1261566), (183, 841044), (218, 706014), (244, 630783), (327, 470676), (366, 420522), (436, 353007), (549, 280348), (643, 239364), (654, 235338), (732, 210261), (981, 156892), (1098, 140174), (1286, 119682), (1308, 117669), (1929, 79788), (1962, 78446), (2196, 70087), (2572, 59841), (3858, 39894), (3924, 39223), (5787, 26596), (6649, 23148), (7716, 19947), (11574, 13298)]