157440803548

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{547133}}^1$

素因数の和:547426

約数の個数: 48

約数和(自身を含む): 323553162240

約数和(自身を除く): 166112358692

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 239, 301, 478, 602, 956, 1204, 1673, 3346, 6692, 10277, 20554, 41108, 71939, 143878, 287756, 547133, 1094266, 2188532, 3829931, 7659862, 15319724, 23526719, 47053438, 94106876, 130764787, 164687033, 261529574, 329374066, 523059148, 658748132, 915353509, 1830707018, 3661414036, 5622885841, 11245771682, 22491543364, 39360200887, 78720401774, 157440803548]

約数ペア:

[(1, 157440803548), (2, 78720401774), (4, 39360200887), (7, 22491543364), (14, 11245771682), (28, 5622885841), (43, 3661414036), (86, 1830707018), (172, 915353509), (239, 658748132), (301, 523059148), (478, 329374066), (602, 261529574), (956, 164687033), (1204, 130764787), (1673, 94106876), (3346, 47053438), (6692, 23526719), (10277, 15319724), (20554, 7659862), (41108, 3829931), (71939, 2188532), (143878, 1094266), (287756, 547133)]