168683008

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{25343}}^1$

素因数の和:25374

約数の個数: 40

約数和(自身を含む): 362976768

約数和(自身を除く): 194293760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 25343, 50686, 101372, 202744, 329459, 405488, 658918, 810976, 1317836, 1621952, 2635672, 3243904, 5271344, 6487808, 10542688, 12975616, 21085376, 42170752, 84341504, 168683008]

約数ペア:

[(1, 168683008), (2, 84341504), (4, 42170752), (8, 21085376), (13, 12975616), (16, 10542688), (26, 6487808), (32, 5271344), (52, 3243904), (64, 2635672), (104, 1621952), (128, 1317836), (208, 810976), (256, 658918), (416, 405488), (512, 329459), (832, 202744), (1664, 101372), (3328, 50686), (6656, 25343)]