148335940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 317576448

約数和(自身を除く): 169240508

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 193, 332, 386, 415, 463, 772, 830, 926, 965, 1660, 1852, 1930, 2315, 3860, 4630, 9260, 16019, 32038, 38429, 64076, 76858, 80095, 89359, 153716, 160190, 178718, 192145, 320380, 357436, 384290, 446795, 768580, 893590, 1787180, 7416797, 14833594, 29667188, 37083985, 74167970, 148335940]

約数ペア:

[(1, 148335940), (2, 74167970), (4, 37083985), (5, 29667188), (10, 14833594), (20, 7416797), (83, 1787180), (166, 893590), (193, 768580), (332, 446795), (386, 384290), (415, 357436), (463, 320380), (772, 192145), (830, 178718), (926, 160190), (965, 153716), (1660, 89359), (1852, 80095), (1930, 76858), (2315, 64076), (3860, 38429), (4630, 32038), (9260, 16019)]