160559672

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 378807240

約数和(自身を除く): 218247568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 643, 686, 728, 1274, 1286, 1372, 2401, 2548, 2572, 2744, 4459, 4501, 4802, 5096, 5144, 8359, 8918, 9002, 9604, 16718, 17836, 18004, 19208, 31213, 31507, 33436, 35672, 36008, 58513, 62426, 63014, 66872, 117026, 124852, 126028, 220549, 234052, 249704, 252056, 409591, 441098, 468104, 819182, 882196, 1543843, 1638364, 1764392, 2867137, 3087686, 3276728, 5734274, 6175372, 11468548, 12350744, 20069959, 22937096, 40139918, 80279836, 160559672]

約数ペア:

[(1, 160559672), (2, 80279836), (4, 40139918), (7, 22937096), (8, 20069959), (13, 12350744), (14, 11468548), (26, 6175372), (28, 5734274), (49, 3276728), (52, 3087686), (56, 2867137), (91, 1764392), (98, 1638364), (104, 1543843), (182, 882196), (196, 819182), (343, 468104), (364, 441098), (392, 409591), (637, 252056), (643, 249704), (686, 234052), (728, 220549), (1274, 126028), (1286, 124852), (1372, 117026), (2401, 66872), (2548, 63014), (2572, 62426), (2744, 58513), (4459, 36008), (4501, 35672), (4802, 33436), (5096, 31507), (5144, 31213), (8359, 19208), (8918, 18004), (9002, 17836), (9604, 16718)]