138977316

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{55949}}^1$

素因数の和:55985

約数の個数: 48

約数和(自身を含む): 375984000

約数和(自身を除く): 237006684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 55949, 111898, 167847, 223796, 335694, 503541, 671388, 1007082, 1286827, 1510623, 2014164, 2573654, 3021246, 3860481, 5147308, 6042492, 7720962, 11581443, 15441924, 23162886, 34744329, 46325772, 69488658, 138977316]

約数ペア:

[(1, 138977316), (2, 69488658), (3, 46325772), (4, 34744329), (6, 23162886), (9, 15441924), (12, 11581443), (18, 7720962), (23, 6042492), (27, 5147308), (36, 3860481), (46, 3021246), (54, 2573654), (69, 2014164), (92, 1510623), (108, 1286827), (138, 1007082), (207, 671388), (276, 503541), (414, 335694), (621, 223796), (828, 167847), (1242, 111898), (2484, 55949)]