153934808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{13873}}^1$

素因数の和:13971

約数の個数: 32

約数和(自身を含む): 308002800

約数和(自身を除く): 154067992

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 13873, 27746, 55492, 110984, 263587, 527174, 1012729, 1054348, 2025458, 2108696, 4050916, 8101832, 19241851, 38483702, 76967404, 153934808]

約数ペア:

[(1, 153934808), (2, 76967404), (4, 38483702), (8, 19241851), (19, 8101832), (38, 4050916), (73, 2108696), (76, 2025458), (146, 1054348), (152, 1012729), (292, 527174), (584, 263587), (1387, 110984), (2774, 55492), (5548, 27746), (11096, 13873)]