205664208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{225509}}^1$

素因数の和:225539

約数の個数: 40

約数和(自身を含む): 559264800

約数和(自身を除く): 353600592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 225509, 451018, 676527, 902036, 1353054, 1804072, 2706108, 3608144, 4284671, 5412216, 8569342, 10824432, 12854013, 17138684, 25708026, 34277368, 51416052, 68554736, 102832104, 205664208]

約数ペア:

[(1, 205664208), (2, 102832104), (3, 68554736), (4, 51416052), (6, 34277368), (8, 25708026), (12, 17138684), (16, 12854013), (19, 10824432), (24, 8569342), (38, 5412216), (48, 4284671), (57, 3608144), (76, 2706108), (114, 1804072), (152, 1353054), (228, 902036), (304, 676527), (456, 451018), (912, 225509)]