201873147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 358379520

約数和(自身を除く): 156506373

約数列:

[1, 3, 7, 17, 21, 29, 31, 37, 51, 87, 93, 111, 119, 203, 217, 259, 289, 357, 493, 527, 609, 629, 651, 777, 867, 899, 1073, 1147, 1479, 1581, 1887, 2023, 2697, 3219, 3441, 3451, 3689, 4403, 6069, 6293, 7511, 8029, 8381, 8959, 10353, 10693, 11067, 13209, 15283, 18241, 18879, 19499, 22533, 24087, 25143, 26877, 32079, 33263, 45849, 54723, 58497, 58667, 62713, 74851, 99789, 106981, 127687, 136493, 176001, 188139, 224553, 232841, 259811, 310097, 320943, 331483, 383061, 409479, 565471, 698523, 779433, 930291, 994449, 1696413, 1818677, 2170679, 2320381, 3958297, 5456031, 6512037, 6961143, 9613007, 11874891, 28839021, 67291049, 201873147]

約数ペア:

[(1, 201873147), (3, 67291049), (7, 28839021), (17, 11874891), (21, 9613007), (29, 6961143), (31, 6512037), (37, 5456031), (51, 3958297), (87, 2320381), (93, 2170679), (111, 1818677), (119, 1696413), (203, 994449), (217, 930291), (259, 779433), (289, 698523), (357, 565471), (493, 409479), (527, 383061), (609, 331483), (629, 320943), (651, 310097), (777, 259811), (867, 232841), (899, 224553), (1073, 188139), (1147, 176001), (1479, 136493), (1581, 127687), (1887, 106981), (2023, 99789), (2697, 74851), (3219, 62713), (3441, 58667), (3451, 58497), (3689, 54723), (4403, 45849), (6069, 33263), (6293, 32079), (7511, 26877), (8029, 25143), (8381, 24087), (8959, 22533), (10353, 19499), (10693, 18879), (11067, 18241), (13209, 15283)]