145575136

素因数分解:

$2^5\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1637}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 328569696

約数和(自身を除く): 182994560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 397, 794, 1588, 1637, 2779, 3176, 3274, 5558, 6352, 6548, 11116, 11459, 12704, 13096, 22232, 22918, 26192, 44464, 45836, 52384, 88928, 91672, 183344, 366688, 649889, 1299778, 2599556, 4549223, 5199112, 9098446, 10398224, 18196892, 20796448, 36393784, 72787568, 145575136]

約数ペア:

[(1, 145575136), (2, 72787568), (4, 36393784), (7, 20796448), (8, 18196892), (14, 10398224), (16, 9098446), (28, 5199112), (32, 4549223), (56, 2599556), (112, 1299778), (224, 649889), (397, 366688), (794, 183344), (1588, 91672), (1637, 88928), (2779, 52384), (3176, 45836), (3274, 44464), (5558, 26192), (6352, 22918), (6548, 22232), (11116, 13096), (11459, 12704)]