143849988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 412776000

約数和(自身を除く): 268926012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 89, 102, 114, 139, 153, 171, 178, 204, 228, 267, 278, 306, 323, 342, 356, 417, 534, 556, 612, 646, 684, 801, 834, 969, 1068, 1251, 1292, 1513, 1602, 1668, 1691, 1938, 2363, 2502, 2641, 2907, 3026, 3204, 3382, 3876, 4539, 4726, 5004, 5073, 5282, 5814, 6052, 6764, 7089, 7923, 9078, 9452, 10146, 10564, 11628, 12371, 13617, 14178, 15219, 15846, 18156, 20292, 21267, 23769, 24742, 27234, 28356, 28747, 30438, 31692, 37113, 42534, 44897, 47538, 49484, 54468, 57494, 60876, 74226, 85068, 86241, 89794, 95076, 111339, 114988, 134691, 148452, 172482, 179588, 210307, 222678, 235049, 258723, 269382, 344964, 404073, 420614, 445356, 470098, 517446, 538764, 630921, 705147, 808146, 841228, 940196, 1034892, 1261842, 1410294, 1616292, 1892763, 2115441, 2523684, 2820588, 3785526, 3995833, 4230882, 7571052, 7991666, 8461764, 11987499, 15983332, 23974998, 35962497, 47949996, 71924994, 143849988]

約数ペア:

[(1, 143849988), (2, 71924994), (3, 47949996), (4, 35962497), (6, 23974998), (9, 15983332), (12, 11987499), (17, 8461764), (18, 7991666), (19, 7571052), (34, 4230882), (36, 3995833), (38, 3785526), (51, 2820588), (57, 2523684), (68, 2115441), (76, 1892763), (89, 1616292), (102, 1410294), (114, 1261842), (139, 1034892), (153, 940196), (171, 841228), (178, 808146), (204, 705147), (228, 630921), (267, 538764), (278, 517446), (306, 470098), (323, 445356), (342, 420614), (356, 404073), (417, 344964), (534, 269382), (556, 258723), (612, 235049), (646, 222678), (684, 210307), (801, 179588), (834, 172482), (969, 148452), (1068, 134691), (1251, 114988), (1292, 111339), (1513, 95076), (1602, 89794), (1668, 86241), (1691, 85068), (1938, 74226), (2363, 60876), (2502, 57494), (2641, 54468), (2907, 49484), (3026, 47538), (3204, 44897), (3382, 42534), (3876, 37113), (4539, 31692), (4726, 30438), (5004, 28747), (5073, 28356), (5282, 27234), (5814, 24742), (6052, 23769), (6764, 21267), (7089, 20292), (7923, 18156), (9078, 15846), (9452, 15219), (10146, 14178), (10564, 13617), (11628, 12371)]