243485152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23557}}^1$

素因数の和:23603

約数の個数: 48

約数和(自身を含む): 534295440

約数和(自身を除く): 290810288

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 23557, 47114, 94228, 188456, 376912, 400469, 447583, 753824, 800938, 895166, 1601876, 1790332, 3203752, 3580664, 6407504, 7161328, 7608911, 12815008, 14322656, 15217822, 30435644, 60871288, 121742576, 243485152]

約数ペア:

[(1, 243485152), (2, 121742576), (4, 60871288), (8, 30435644), (16, 15217822), (17, 14322656), (19, 12815008), (32, 7608911), (34, 7161328), (38, 6407504), (68, 3580664), (76, 3203752), (136, 1790332), (152, 1601876), (272, 895166), (304, 800938), (323, 753824), (544, 447583), (608, 400469), (646, 376912), (1292, 188456), (2584, 94228), (5168, 47114), (10336, 23557)]