146169940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149153}}^1$

素因数の和:149176

約数の個数: 36

約数和(自身を含む): 357074676

約数和(自身を除く): 210904736

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 149153, 298306, 596612, 745765, 1044071, 1491530, 2088142, 2983060, 4176284, 5220355, 7308497, 10440710, 14616994, 20881420, 29233988, 36542485, 73084970, 146169940]

約数ペア:

[(1, 146169940), (2, 73084970), (4, 36542485), (5, 29233988), (7, 20881420), (10, 14616994), (14, 10440710), (20, 7308497), (28, 5220355), (35, 4176284), (49, 2983060), (70, 2088142), (98, 1491530), (140, 1044071), (196, 745765), (245, 596612), (490, 298306), (980, 149153)]