145642896

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{20641}}^1$

素因数の和:20669

約数の個数: 90

約数和(自身を含む): 474167382

約数和(自身を除く): 328524486

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 20641, 41282, 61923, 82564, 123846, 144487, 165128, 185769, 247692, 288974, 330256, 371538, 433461, 495384, 577948, 743076, 866922, 990768, 1011409, 1155896, 1300383, 1486152, 1733844, 2022818, 2311792, 2600766, 2972304, 3034227, 3467688, 4045636, 5201532, 6068454, 6935376, 8091272, 9102681, 10403064, 12136908, 16182544, 18205362, 20806128, 24273816, 36410724, 48547632, 72821448, 145642896]

約数ペア:

[(1, 145642896), (2, 72821448), (3, 48547632), (4, 36410724), (6, 24273816), (7, 20806128), (8, 18205362), (9, 16182544), (12, 12136908), (14, 10403064), (16, 9102681), (18, 8091272), (21, 6935376), (24, 6068454), (28, 5201532), (36, 4045636), (42, 3467688), (48, 3034227), (49, 2972304), (56, 2600766), (63, 2311792), (72, 2022818), (84, 1733844), (98, 1486152), (112, 1300383), (126, 1155896), (144, 1011409), (147, 990768), (168, 866922), (196, 743076), (252, 577948), (294, 495384), (336, 433461), (392, 371538), (441, 330256), (504, 288974), (588, 247692), (784, 185769), (882, 165128), (1008, 144487), (1176, 123846), (1764, 82564), (2352, 61923), (3528, 41282), (7056, 20641)]