168421472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 350380800

約数和(自身を除く): 181959328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 439, 608, 631, 878, 1262, 1756, 2524, 3512, 5048, 7024, 8341, 10096, 11989, 14048, 16682, 20192, 23978, 33364, 47956, 66728, 95912, 133456, 191824, 266912, 277009, 383648, 554018, 1108036, 2216072, 4432144, 5263171, 8864288, 10526342, 21052684, 42105368, 84210736, 168421472]

約数ペア:

[(1, 168421472), (2, 84210736), (4, 42105368), (8, 21052684), (16, 10526342), (19, 8864288), (32, 5263171), (38, 4432144), (76, 2216072), (152, 1108036), (304, 554018), (439, 383648), (608, 277009), (631, 266912), (878, 191824), (1262, 133456), (1756, 95912), (2524, 66728), (3512, 47956), (5048, 33364), (7024, 23978), (8341, 20192), (10096, 16682), (11989, 14048)]