201646900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22159}}^1$

素因数の和:22193

約数の個数: 72

約数和(自身を含む): 538576640

約数和(自身を除く): 336929740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 22159, 44318, 88636, 110795, 155113, 221590, 288067, 310226, 443180, 553975, 576134, 620452, 775565, 1107950, 1152268, 1440335, 1551130, 2016469, 2215900, 2880670, 3102260, 3877825, 4032938, 5761340, 7201675, 7755650, 8065876, 10082345, 14403350, 15511300, 20164690, 28806700, 40329380, 50411725, 100823450, 201646900]

約数ペア:

[(1, 201646900), (2, 100823450), (4, 50411725), (5, 40329380), (7, 28806700), (10, 20164690), (13, 15511300), (14, 14403350), (20, 10082345), (25, 8065876), (26, 7755650), (28, 7201675), (35, 5761340), (50, 4032938), (52, 3877825), (65, 3102260), (70, 2880670), (91, 2215900), (100, 2016469), (130, 1551130), (140, 1440335), (175, 1152268), (182, 1107950), (260, 775565), (325, 620452), (350, 576134), (364, 553975), (455, 443180), (650, 310226), (700, 288067), (910, 221590), (1300, 155113), (1820, 110795), (2275, 88636), (4550, 44318), (9100, 22159)]