156945138

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{76261}}^1$

素因数の和:76287

約数の個数: 32

約数和(自身を含む): 366057600

約数和(自身を除く): 209112462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 76261, 152522, 228783, 457566, 533827, 1067654, 1601481, 3202962, 3736789, 7473578, 11210367, 22420734, 26157523, 52315046, 78472569, 156945138]

約数ペア:

[(1, 156945138), (2, 78472569), (3, 52315046), (6, 26157523), (7, 22420734), (14, 11210367), (21, 7473578), (42, 3736789), (49, 3202962), (98, 1601481), (147, 1067654), (294, 533827), (343, 457566), (686, 228783), (1029, 152522), (2058, 76261)]