163669168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7219}}^1$

素因数の和:7349

約数の個数: 40

約数和(自身を含む): 344682800

約数和(自身を除く): 181013632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 7219, 11336, 14438, 22672, 28876, 57752, 93847, 115504, 187694, 375388, 750776, 786871, 1501552, 1573742, 3147484, 6294968, 10229323, 12589936, 20458646, 40917292, 81834584, 163669168]

約数ペア:

[(1, 163669168), (2, 81834584), (4, 40917292), (8, 20458646), (13, 12589936), (16, 10229323), (26, 6294968), (52, 3147484), (104, 1573742), (109, 1501552), (208, 786871), (218, 750776), (436, 375388), (872, 187694), (1417, 115504), (1744, 93847), (2834, 57752), (5668, 28876), (7219, 22672), (11336, 14438)]