205416768

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{17539}}^1$

素因数の和:17615

約数の個数: 56

約数和(自身を含む): 552439840

約数和(自身を除く): 347023072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 11712, 17539, 35078, 52617, 70156, 105234, 140312, 210468, 280624, 420936, 561248, 841872, 1069879, 1122496, 1683744, 2139758, 3209637, 3367488, 4279516, 6419274, 8559032, 12838548, 17118064, 25677096, 34236128, 51354192, 68472256, 102708384, 205416768]

約数ペア:

[(1, 205416768), (2, 102708384), (3, 68472256), (4, 51354192), (6, 34236128), (8, 25677096), (12, 17118064), (16, 12838548), (24, 8559032), (32, 6419274), (48, 4279516), (61, 3367488), (64, 3209637), (96, 2139758), (122, 1683744), (183, 1122496), (192, 1069879), (244, 841872), (366, 561248), (488, 420936), (732, 280624), (976, 210468), (1464, 140312), (1952, 105234), (2928, 70156), (3904, 52617), (5856, 35078), (11712, 17539)]