200486672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 402236160

約数和(自身を除く): 201749488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 619, 653, 1238, 1306, 2476, 2612, 4952, 5224, 9904, 10448, 19189, 20243, 38378, 40486, 76756, 80972, 153512, 161944, 307024, 323888, 404207, 808414, 1616828, 3233656, 6467312, 12530417, 25060834, 50121668, 100243336, 200486672]

約数ペア:

[(1, 200486672), (2, 100243336), (4, 50121668), (8, 25060834), (16, 12530417), (31, 6467312), (62, 3233656), (124, 1616828), (248, 808414), (496, 404207), (619, 323888), (653, 307024), (1238, 161944), (1306, 153512), (2476, 80972), (2612, 76756), (4952, 40486), (5224, 38378), (9904, 20243), (10448, 19189)]