142744368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{228757}}^1$

素因数の和:228781

約数の個数: 40

約数和(自身を含む): 397123888

約数和(自身を除く): 254379520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 228757, 457514, 686271, 915028, 1372542, 1830056, 2745084, 2973841, 3660112, 5490168, 5947682, 8921523, 10980336, 11895364, 17843046, 23790728, 35686092, 47581456, 71372184, 142744368]

約数ペア:

[(1, 142744368), (2, 71372184), (3, 47581456), (4, 35686092), (6, 23790728), (8, 17843046), (12, 11895364), (13, 10980336), (16, 8921523), (24, 5947682), (26, 5490168), (39, 3660112), (48, 2973841), (52, 2745084), (78, 1830056), (104, 1372542), (156, 915028), (208, 686271), (312, 457514), (624, 228757)]