201625736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62539}}^1$

素因数の和:62589

約数の個数: 32

約数和(自身を含む): 420268800

約数和(自身を除く): 218643064

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 62539, 125078, 250156, 500312, 813007, 1626014, 1938709, 3252028, 3877418, 6504056, 7754836, 15509672, 25203217, 50406434, 100812868, 201625736]

約数ペア:

[(1, 201625736), (2, 100812868), (4, 50406434), (8, 25203217), (13, 15509672), (26, 7754836), (31, 6504056), (52, 3877418), (62, 3252028), (104, 1938709), (124, 1626014), (248, 813007), (403, 500312), (806, 250156), (1612, 125078), (3224, 62539)]