203485706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 331974720

約数和(自身を除く): 128489014

約数列:

[1, 2, 19, 38, 41, 82, 131, 262, 779, 997, 1558, 1994, 2489, 4978, 5371, 10742, 18943, 37886, 40877, 81754, 102049, 130607, 204098, 261214, 776663, 1553326, 2481533, 4963066, 5354887, 10709774, 101742853, 203485706]

約数ペア:

[(1, 203485706), (2, 101742853), (19, 10709774), (38, 5354887), (41, 4963066), (82, 2481533), (131, 1553326), (262, 776663), (779, 261214), (997, 204098), (1558, 130607), (1994, 102049), (2489, 81754), (4978, 40877), (5371, 37886), (10742, 18943)]