202123428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12109}}^1$

素因数の和:12236

約数の個数: 48

約数和(自身を含む): 512688960

約数和(自身を除く): 310565532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 12109, 16692, 24218, 36327, 48436, 72654, 145308, 157417, 314834, 472251, 629668, 944502, 1295663, 1889004, 2591326, 3886989, 5182652, 7773978, 15547956, 16843619, 33687238, 50530857, 67374476, 101061714, 202123428]

約数ペア:

[(1, 202123428), (2, 101061714), (3, 67374476), (4, 50530857), (6, 33687238), (12, 16843619), (13, 15547956), (26, 7773978), (39, 5182652), (52, 3886989), (78, 2591326), (107, 1889004), (156, 1295663), (214, 944502), (321, 629668), (428, 472251), (642, 314834), (1284, 157417), (1391, 145308), (2782, 72654), (4173, 48436), (5564, 36327), (8346, 24218), (12109, 16692)]