156778912

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 314399232

約数和(自身を除く): 157620320

約数列:

[1, 2, 4, 8, 16, 32, 113, 191, 226, 227, 382, 452, 454, 764, 904, 908, 1528, 1808, 1816, 3056, 3616, 3632, 6112, 7264, 21583, 25651, 43166, 43357, 51302, 86332, 86714, 102604, 172664, 173428, 205208, 345328, 346856, 410416, 690656, 693712, 820832, 1387424, 4899341, 9798682, 19597364, 39194728, 78389456, 156778912]

約数ペア:

[(1, 156778912), (2, 78389456), (4, 39194728), (8, 19597364), (16, 9798682), (32, 4899341), (113, 1387424), (191, 820832), (226, 693712), (227, 690656), (382, 410416), (452, 346856), (454, 345328), (764, 205208), (904, 173428), (908, 172664), (1528, 102604), (1808, 86714), (1816, 86332), (3056, 51302), (3616, 43357), (3632, 43166), (6112, 25651), (7264, 21583)]