156745414

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 287657568

約数和(自身を除く): 130912154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 197, 322, 353, 394, 706, 1127, 1379, 2254, 2471, 2758, 4531, 4942, 8119, 9062, 9653, 16238, 17297, 19306, 31717, 34594, 56833, 63434, 69541, 113666, 139082, 222019, 397831, 444038, 486787, 795662, 973574, 1599443, 3198886, 3407509, 6815018, 11196101, 22392202, 78372707, 156745414]

約数ペア:

[(1, 156745414), (2, 78372707), (7, 22392202), (14, 11196101), (23, 6815018), (46, 3407509), (49, 3198886), (98, 1599443), (161, 973574), (197, 795662), (322, 486787), (353, 444038), (394, 397831), (706, 222019), (1127, 139082), (1379, 113666), (2254, 69541), (2471, 63434), (2758, 56833), (4531, 34594), (4942, 31717), (8119, 19306), (9062, 17297), (9653, 16238)]