172942016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2041

約数の個数: 56

約数和(自身を含む): 373166640

約数和(自身を除く): 200224624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 1417, 1744, 1907, 2834, 3488, 3814, 5668, 6976, 7628, 11336, 15256, 22672, 24791, 30512, 45344, 49582, 61024, 90688, 99164, 122048, 198328, 207863, 396656, 415726, 793312, 831452, 1586624, 1662904, 2702219, 3325808, 5404438, 6651616, 10808876, 13303232, 21617752, 43235504, 86471008, 172942016]

約数ペア:

[(1, 172942016), (2, 86471008), (4, 43235504), (8, 21617752), (13, 13303232), (16, 10808876), (26, 6651616), (32, 5404438), (52, 3325808), (64, 2702219), (104, 1662904), (109, 1586624), (208, 831452), (218, 793312), (416, 415726), (436, 396656), (832, 207863), (872, 198328), (1417, 122048), (1744, 99164), (1907, 90688), (2834, 61024), (3488, 49582), (3814, 45344), (5668, 30512), (6976, 24791), (7628, 22672), (11336, 15256)]