177890752

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{16447}}^1$

素因数の和:16485

約数の個数: 42

約数和(自身を含む): 382267968

約数和(自身を除く): 204377216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 16447, 32894, 65788, 131576, 213811, 263152, 427622, 526304, 855244, 1052608, 1710488, 2779543, 3420976, 5559086, 6841952, 11118172, 13683904, 22236344, 44472688, 88945376, 177890752]

約数ペア:

[(1, 177890752), (2, 88945376), (4, 44472688), (8, 22236344), (13, 13683904), (16, 11118172), (26, 6841952), (32, 5559086), (52, 3420976), (64, 2779543), (104, 1710488), (169, 1052608), (208, 855244), (338, 526304), (416, 427622), (676, 263152), (832, 213811), (1352, 131576), (2704, 65788), (5408, 32894), (10816, 16447)]