171618356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 388964352

約数和(自身を除く): 217345996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 67, 91, 124, 134, 182, 217, 227, 268, 364, 403, 434, 454, 469, 806, 868, 871, 908, 938, 1589, 1612, 1742, 1876, 2077, 2821, 2951, 3178, 3484, 4154, 5642, 5902, 6097, 6356, 7037, 8308, 11284, 11804, 12194, 14074, 14539, 15209, 20657, 24388, 27001, 28148, 29078, 30418, 41314, 49259, 54002, 58156, 60836, 82628, 91481, 98518, 106463, 108004, 182962, 189007, 197036, 197717, 212926, 365924, 378014, 395434, 425852, 471479, 640367, 756028, 790868, 942958, 1280734, 1384019, 1885916, 2561468, 2768038, 3300353, 5536076, 6129227, 6600706, 12258454, 13201412, 24516908, 42904589, 85809178, 171618356]

約数ペア:

[(1, 171618356), (2, 85809178), (4, 42904589), (7, 24516908), (13, 13201412), (14, 12258454), (26, 6600706), (28, 6129227), (31, 5536076), (52, 3300353), (62, 2768038), (67, 2561468), (91, 1885916), (124, 1384019), (134, 1280734), (182, 942958), (217, 790868), (227, 756028), (268, 640367), (364, 471479), (403, 425852), (434, 395434), (454, 378014), (469, 365924), (806, 212926), (868, 197717), (871, 197036), (908, 189007), (938, 182962), (1589, 108004), (1612, 106463), (1742, 98518), (1876, 91481), (2077, 82628), (2821, 60836), (2951, 58156), (3178, 54002), (3484, 49259), (4154, 41314), (5642, 30418), (5902, 29078), (6097, 28148), (6356, 27001), (7037, 24388), (8308, 20657), (11284, 15209), (11804, 14539), (12194, 14074)]