210958968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 601344000

約数和(自身を除く): 390385032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 149, 173, 186, 248, 264, 298, 341, 346, 372, 447, 519, 596, 682, 692, 744, 894, 1023, 1038, 1192, 1364, 1384, 1639, 1788, 1903, 2046, 2076, 2728, 3278, 3576, 3806, 4092, 4152, 4619, 4917, 5363, 5709, 6556, 7612, 8184, 9238, 9834, 10726, 11418, 13112, 13857, 15224, 16089, 18476, 19668, 21452, 22836, 25777, 27714, 32178, 36952, 39336, 42904, 45672, 50809, 51554, 55428, 58993, 64356, 77331, 101618, 103108, 110856, 117986, 128712, 152427, 154662, 176979, 203236, 206216, 235972, 283547, 304854, 309324, 353958, 406472, 471944, 567094, 609708, 618648, 707916, 799087, 850641, 1134188, 1219416, 1415832, 1598174, 1701282, 2268376, 2397261, 3196348, 3402564, 4794522, 6392696, 6805128, 8789957, 9589044, 17579914, 19178088, 26369871, 35159828, 52739742, 70319656, 105479484, 210958968]

約数ペア:

[(1, 210958968), (2, 105479484), (3, 70319656), (4, 52739742), (6, 35159828), (8, 26369871), (11, 19178088), (12, 17579914), (22, 9589044), (24, 8789957), (31, 6805128), (33, 6392696), (44, 4794522), (62, 3402564), (66, 3196348), (88, 2397261), (93, 2268376), (124, 1701282), (132, 1598174), (149, 1415832), (173, 1219416), (186, 1134188), (248, 850641), (264, 799087), (298, 707916), (341, 618648), (346, 609708), (372, 567094), (447, 471944), (519, 406472), (596, 353958), (682, 309324), (692, 304854), (744, 283547), (894, 235972), (1023, 206216), (1038, 203236), (1192, 176979), (1364, 154662), (1384, 152427), (1639, 128712), (1788, 117986), (1903, 110856), (2046, 103108), (2076, 101618), (2728, 77331), (3278, 64356), (3576, 58993), (3806, 55428), (4092, 51554), (4152, 50809), (4619, 45672), (4917, 42904), (5363, 39336), (5709, 36952), (6556, 32178), (7612, 27714), (8184, 25777), (9238, 22836), (9834, 21452), (10726, 19668), (11418, 18476), (13112, 16089), (13857, 15224)]