119565784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60509}}^1$

素因数の和:60547

約数の個数: 32

約数和(自身を含む): 254142000

約数和(自身を除く): 134576216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 60509, 121018, 242036, 484072, 786617, 1149671, 1573234, 2299342, 3146468, 4598684, 6292936, 9197368, 14945723, 29891446, 59782892, 119565784]

約数ペア:

[(1, 119565784), (2, 59782892), (4, 29891446), (8, 14945723), (13, 9197368), (19, 6292936), (26, 4598684), (38, 3146468), (52, 2299342), (76, 1573234), (104, 1149671), (152, 786617), (247, 484072), (494, 242036), (988, 121018), (1976, 60509)]