148974176

素因数分解:

$2^5\times {\mathrm{13}}^4\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 60

約数和(自身を含む): 319682412

約数和(自身を除く): 170708236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 169, 208, 326, 338, 416, 652, 676, 1304, 1352, 2119, 2197, 2608, 2704, 4238, 4394, 5216, 5408, 8476, 8788, 16952, 17576, 27547, 28561, 33904, 35152, 55094, 57122, 67808, 70304, 110188, 114244, 220376, 228488, 358111, 440752, 456976, 716222, 881504, 913952, 1432444, 2864888, 4655443, 5729776, 9310886, 11459552, 18621772, 37243544, 74487088, 148974176]

約数ペア:

[(1, 148974176), (2, 74487088), (4, 37243544), (8, 18621772), (13, 11459552), (16, 9310886), (26, 5729776), (32, 4655443), (52, 2864888), (104, 1432444), (163, 913952), (169, 881504), (208, 716222), (326, 456976), (338, 440752), (416, 358111), (652, 228488), (676, 220376), (1304, 114244), (1352, 110188), (2119, 70304), (2197, 67808), (2608, 57122), (2704, 55094), (4238, 35152), (4394, 33904), (5216, 28561), (5408, 27547), (8476, 17576), (8788, 16952)]