209271168

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3229

約数の個数: 128

約数和(自身を含む): 650352000

約数和(自身を除く): 441080832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3187, 3456, 3648, 4104, 5472, 6374, 7296, 8208, 9561, 10944, 12748, 16416, 19122, 21888, 25496, 28683, 32832, 38244, 50992, 57366, 60553, 65664, 76488, 86049, 101984, 114732, 121106, 152976, 172098, 181659, 203968, 229464, 242212, 305952, 344196, 363318, 407936, 458928, 484424, 544977, 611904, 688392, 726636, 917856, 968848, 1089954, 1223808, 1376784, 1453272, 1634931, 1835712, 1937696, 2179908, 2753568, 2906544, 3269862, 3671424, 3875392, 4359816, 5507136, 5813088, 6539724, 7750784, 8719632, 11014272, 11626176, 13079448, 17439264, 23252352, 26158896, 34878528, 52317792, 69757056, 104635584, 209271168]

約数ペア:

[(1, 209271168), (2, 104635584), (3, 69757056), (4, 52317792), (6, 34878528), (8, 26158896), (9, 23252352), (12, 17439264), (16, 13079448), (18, 11626176), (19, 11014272), (24, 8719632), (27, 7750784), (32, 6539724), (36, 5813088), (38, 5507136), (48, 4359816), (54, 3875392), (57, 3671424), (64, 3269862), (72, 2906544), (76, 2753568), (96, 2179908), (108, 1937696), (114, 1835712), (128, 1634931), (144, 1453272), (152, 1376784), (171, 1223808), (192, 1089954), (216, 968848), (228, 917856), (288, 726636), (304, 688392), (342, 611904), (384, 544977), (432, 484424), (456, 458928), (513, 407936), (576, 363318), (608, 344196), (684, 305952), (864, 242212), (912, 229464), (1026, 203968), (1152, 181659), (1216, 172098), (1368, 152976), (1728, 121106), (1824, 114732), (2052, 101984), (2432, 86049), (2736, 76488), (3187, 65664), (3456, 60553), (3648, 57366), (4104, 50992), (5472, 38244), (6374, 32832), (7296, 28683), (8208, 25496), (9561, 21888), (10944, 19122), (12748, 16416)]