201286890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{106501}}^1$

素因数の和:106524

約数の個数: 64

約数和(自身を含む): 613451520

約数和(自身を除く): 412164630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 106501, 213002, 319503, 532505, 639006, 745507, 958509, 1065010, 1491014, 1597515, 1917018, 2236521, 2875527, 3195030, 3727535, 4473042, 4792545, 5751054, 6709563, 7455070, 9585090, 11182605, 13419126, 14377635, 20128689, 22365210, 28755270, 33547815, 40257378, 67095630, 100643445, 201286890]

約数ペア:

[(1, 201286890), (2, 100643445), (3, 67095630), (5, 40257378), (6, 33547815), (7, 28755270), (9, 22365210), (10, 20128689), (14, 14377635), (15, 13419126), (18, 11182605), (21, 9585090), (27, 7455070), (30, 6709563), (35, 5751054), (42, 4792545), (45, 4473042), (54, 3727535), (63, 3195030), (70, 2875527), (90, 2236521), (105, 1917018), (126, 1597515), (135, 1491014), (189, 1065010), (210, 958509), (270, 745507), (315, 639006), (378, 532505), (630, 319503), (945, 213002), (1890, 106501)]