151221952

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1487}}^1$

素因数の和:1733

約数の個数: 56

約数和(自身を含む): 344692224

約数和(自身を除く): 193470272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1487, 1589, 1816, 2974, 3178, 3632, 5948, 6356, 7264, 10409, 11896, 12712, 14528, 20818, 23792, 25424, 41636, 47584, 50848, 83272, 95168, 101696, 166544, 333088, 337549, 666176, 675098, 1350196, 2362843, 2700392, 4725686, 5400784, 9451372, 10801568, 18902744, 21603136, 37805488, 75610976, 151221952]

約数ペア:

[(1, 151221952), (2, 75610976), (4, 37805488), (7, 21603136), (8, 18902744), (14, 10801568), (16, 9451372), (28, 5400784), (32, 4725686), (56, 2700392), (64, 2362843), (112, 1350196), (224, 675098), (227, 666176), (448, 337549), (454, 333088), (908, 166544), (1487, 101696), (1589, 95168), (1816, 83272), (2974, 50848), (3178, 47584), (3632, 41636), (5948, 25424), (6356, 23792), (7264, 20818), (10409, 14528), (11896, 12712)]