161011008

素因数分解:

$2^6\times 3^2\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1092

約数の個数: 84

約数和(自身を含む): 463283808

約数和(自身を除く): 302272800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 443, 576, 631, 886, 1262, 1329, 1772, 1893, 2524, 2658, 3544, 3786, 3987, 5048, 5316, 5679, 7088, 7572, 7974, 10096, 10632, 11358, 14176, 15144, 15948, 20192, 21264, 22716, 28352, 30288, 31896, 40384, 42528, 45432, 60576, 63792, 85056, 90864, 121152, 127584, 181728, 255168, 279533, 363456, 559066, 838599, 1118132, 1677198, 2236264, 2515797, 3354396, 4472528, 5031594, 6708792, 8945056, 10063188, 13417584, 17890112, 20126376, 26835168, 40252752, 53670336, 80505504, 161011008]

約数ペア:

[(1, 161011008), (2, 80505504), (3, 53670336), (4, 40252752), (6, 26835168), (8, 20126376), (9, 17890112), (12, 13417584), (16, 10063188), (18, 8945056), (24, 6708792), (32, 5031594), (36, 4472528), (48, 3354396), (64, 2515797), (72, 2236264), (96, 1677198), (144, 1118132), (192, 838599), (288, 559066), (443, 363456), (576, 279533), (631, 255168), (886, 181728), (1262, 127584), (1329, 121152), (1772, 90864), (1893, 85056), (2524, 63792), (2658, 60576), (3544, 45432), (3786, 42528), (3987, 40384), (5048, 31896), (5316, 30288), (5679, 28352), (7088, 22716), (7572, 21264), (7974, 20192), (10096, 15948), (10632, 15144), (11358, 14176)]