156943018180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3127601}}^1$

素因数の和:3127816

約数の個数: 48

約数和(自身を含む): 356771815344

約数和(自身を除く): 199828797164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 3860, 5018, 10036, 12545, 25090, 50180, 3127601, 6255202, 12510404, 15638005, 31276010, 40658813, 62552020, 81317626, 162635252, 203294065, 406588130, 603626993, 813176260, 1207253986, 2414507972, 3018134965, 6036269930, 7847150909, 12072539860, 15694301818, 31388603636, 39235754545, 78471509090, 156943018180]

約数ペア:

[(1, 156943018180), (2, 78471509090), (4, 39235754545), (5, 31388603636), (10, 15694301818), (13, 12072539860), (20, 7847150909), (26, 6036269930), (52, 3018134965), (65, 2414507972), (130, 1207253986), (193, 813176260), (260, 603626993), (386, 406588130), (772, 203294065), (965, 162635252), (1930, 81317626), (2509, 62552020), (3860, 40658813), (5018, 31276010), (10036, 15638005), (12545, 12510404), (25090, 6255202), (50180, 3127601)]