211560174

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 112

約数和(自身を含む): 572906880

約数和(自身を除く): 361346706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 378, 399, 486, 513, 567, 729, 798, 1026, 1091, 1134, 1197, 1458, 1539, 1701, 2182, 2394, 3078, 3273, 3402, 3591, 4617, 5103, 6546, 7182, 7637, 9234, 9819, 10206, 10773, 13851, 15274, 19638, 20729, 21546, 22911, 27702, 29457, 32319, 41458, 45822, 58914, 62187, 64638, 68733, 88371, 96957, 124374, 137466, 145103, 176742, 186561, 193914, 206199, 265113, 290206, 373122, 412398, 435309, 530226, 559683, 618597, 795339, 870618, 1119366, 1237194, 1305927, 1590678, 1679049, 1855791, 2611854, 3358098, 3711582, 3917781, 5037147, 5567373, 7835562, 10074294, 11134746, 11753343, 15111441, 23506686, 30222882, 35260029, 70520058, 105780087, 211560174]

約数ペア:

[(1, 211560174), (2, 105780087), (3, 70520058), (6, 35260029), (7, 30222882), (9, 23506686), (14, 15111441), (18, 11753343), (19, 11134746), (21, 10074294), (27, 7835562), (38, 5567373), (42, 5037147), (54, 3917781), (57, 3711582), (63, 3358098), (81, 2611854), (114, 1855791), (126, 1679049), (133, 1590678), (162, 1305927), (171, 1237194), (189, 1119366), (243, 870618), (266, 795339), (342, 618597), (378, 559683), (399, 530226), (486, 435309), (513, 412398), (567, 373122), (729, 290206), (798, 265113), (1026, 206199), (1091, 193914), (1134, 186561), (1197, 176742), (1458, 145103), (1539, 137466), (1701, 124374), (2182, 96957), (2394, 88371), (3078, 68733), (3273, 64638), (3402, 62187), (3591, 58914), (4617, 45822), (5103, 41458), (6546, 32319), (7182, 29457), (7637, 27702), (9234, 22911), (9819, 21546), (10206, 20729), (10773, 19638), (13851, 15274)]