128265536

素因数分解:

$2^6\times 7^3\times {\mathrm{5843}}^1$

素因数の和:5876

約数の個数: 56

約数和(自身を含む): 296875200

約数和(自身を除く): 168609664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 5843, 10976, 11686, 21952, 23372, 40901, 46744, 81802, 93488, 163604, 186976, 286307, 327208, 373952, 572614, 654416, 1145228, 1308832, 2004149, 2290456, 2617664, 4008298, 4580912, 8016596, 9161824, 16033192, 18323648, 32066384, 64132768, 128265536]

約数ペア:

[(1, 128265536), (2, 64132768), (4, 32066384), (7, 18323648), (8, 16033192), (14, 9161824), (16, 8016596), (28, 4580912), (32, 4008298), (49, 2617664), (56, 2290456), (64, 2004149), (98, 1308832), (112, 1145228), (196, 654416), (224, 572614), (343, 373952), (392, 327208), (448, 286307), (686, 186976), (784, 163604), (1372, 93488), (1568, 81802), (2744, 46744), (3136, 40901), (5488, 23372), (5843, 21952), (10976, 11686)]