201623284840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1\times {\mathrm{14533}}^1$

素因数の和:17402

約数の個数: 64

約数和(自身を含む): 457423349760

約数和(自身を除く): 255800064920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2731, 5080, 5462, 10924, 13655, 14533, 21848, 27310, 29066, 54620, 58132, 72665, 109240, 116264, 145330, 290660, 346837, 581320, 693674, 1387348, 1734185, 1845691, 2774696, 3468370, 3691382, 6936740, 7382764, 9228455, 13873480, 14765528, 18456910, 36913820, 39689623, 73827640, 79379246, 158758492, 198448115, 317516984, 396896230, 793792460, 1587584920, 5040582121, 10081164242, 20162328484, 25202910605, 40324656968, 50405821210, 100811642420, 201623284840]

約数ペア:

[(1, 201623284840), (2, 100811642420), (4, 50405821210), (5, 40324656968), (8, 25202910605), (10, 20162328484), (20, 10081164242), (40, 5040582121), (127, 1587584920), (254, 793792460), (508, 396896230), (635, 317516984), (1016, 198448115), (1270, 158758492), (2540, 79379246), (2731, 73827640), (5080, 39689623), (5462, 36913820), (10924, 18456910), (13655, 14765528), (14533, 13873480), (21848, 9228455), (27310, 7382764), (29066, 6936740), (54620, 3691382), (58132, 3468370), (72665, 2774696), (109240, 1845691), (116264, 1734185), (145330, 1387348), (290660, 693674), (346837, 581320)]